Search Results for "door knob"
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RF534
$7.00150pf 2KV low profile Doorknob Capacitor 1.4" diameter x 0.8" height
Out of stock
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T028816006
$34.95100pf +/- 5% 25KVDC Large Ceramic doorknob Capacitor. HEC SPHT7101JA 3" diameter x 3.2" high. Unused.
Out of stock
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7571ZS
$45.00Sprague doorknob Capacitor. 1.25" diameter x 1-3/8" high. 500 PF at 30 KVDC
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DK-2000-20
$15.002000pf at 20KV Murata Ceramic Doorknob Capacitor. 3.3" diameter. NOS (N1V)
Out of stock
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150PF-ZZ2
$10.00150pf at 2KV doorknob capacitor. Similar to CRL 534. Overall diameter is 1 3/8".
Out of stock
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858-1000
$10.00Centeralab 858 Doorknob Capacitor 1000pf 5KV. Minor chips but still usable.
Out of stock
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850-75
$6.75used with chips
Dimensions 5/8" height x 3/4" dia.
PF 75pf
Class 850
Volts 5kv
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CERA-1200
$8.251200 pf 5KV from Cera-mite epoxy make same size as Centralab 850.
Out of stock
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300-2000
$4.00RF Capacitor CGW-CY-70 Style 300 pf 5% at 2000 VDCW 15 Amp 15 MC 2.75 x 1.7 x 0.4 inches Used
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275-2000
$4.00RF Capacitor CGW-CY-70 Style 275 pf 5% at 2000 VDCW 15 Amp 15 MC 2.75 x 1.7 x 0.4 inches Used
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3000-2000
$4.00RF Capacitor CGW-CY-70 Style 3000 pf 5% at 2000 VDCW 15 Amp 15 MC 2.75 x 1.7 x 0.4 inches Used
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900-2000
$4.00RF Capacitor CGW-CY-70 Style 900 pf 5% at 2000 VDCW 15 Amp 15 MC 2.75 x 1.7 x 0.4 inches Used
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1800-2000
$4.00RF Capacitor CGW-CY-70 Style 1800 pf 5% at 2000 VDCW 15Amp @ 4 Mhz 2.75 x 1.7 x 0.4 inches Used
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857-50
$69.95Dimensions 1 3/8" height x 1 1/4" dia.
PF 50pf
Class 857
Volts 15kv
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857-40
$14.00Dimensions 1 3/8" height x 1 1/4" dia.
PF 40pf
Class 857
Volts 15kv
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RE-153
$3.00.0027 Mfd 3000 VDC RF Capacitor 10 amps 30 Mhz Used
Out of stock
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850-57
$8.25Dimensions 5/8" height x 3/4" dia.
PF 57pf
Class 850
Volts 5kv
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850-47
$8.25Dimensions 5/8" height x 3/4" dia.
PF 47pf
Class 850
Volts 5kv
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850-40
$8.25Dimensions 5/8" height x 3/4" dia.
PF 40pf
Class 850
Volts 5kv
Out of stock
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850-28
$8.25Dimensions 5/8"height x 3/4" dia.
PF 28pf
Class 850
Volts 5kv
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850-25
$8.25Note: Units are unmarked
Dimensions 5/8″height x 3/4″ dia.
PF 25pf
Class 850
Volts 5kv
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850-12
$8.25Dimensions 5/8"height x 3/4" dia.
PF 12pf
Class 850
Volts 5kv
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HT57
$12.0050pf 15KV RF Capacitor from HEC type HT57 same size and style as Cent. 857
Out of stock
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850-10
$8.25Dimensions 5/8"height x 3/4" dia.
PF 10pf
Class 850
Volts 5kv
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MT53
$7.0025pf 5KV from HEC type MT53 axial leads Unused
Out of stock
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720-2000
$4.00RF Capacitor CGW-CY-70 Style 720 pf 5% at 2000 VDCW 13.4 Amps 30 MC 2.75 x 1.7 x 0.4 inches Used
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850-50
$8.25Note: units may be unmarked
Dimensions 5/8″ height x 3/4″ dia.
PF 50pf
Class 850
Volts 5kv
Out of stock
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RF / Doorknob Capacitors
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RF / Doorknob Capacitors
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Doorknob Capacitors
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RF / Doorknob Capacitors
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RF / Doorknob Capacitors
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KNSP-1
$3.00Round knob with spin crank. Originally for BC-221 Frequency Meter. Does not accept shaft. Mount on flat knob to make spinner knob. 3 mounting holes spaced approx 0.55 inch. 0/a 1 3/4" diameter. Unused
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KNDBF-5
$0.50The knob is 1 inch diameter and 1/2 inch high. This knob accepts 1/4 inch shafts and has fine serrations that will hold the shaft pretty securely. There is no set screw. Dark Brown Fluted Knob for press fit shaft. o/a 0.9" diameter.
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CU-1774/SRA-57-Dial Indicator
$5.00Dial Indicator from CU-1774/SRA-57 Antenna Coupler. Reads 4-12 MHz. Requires knob for 1/4" shaft. With locking knob and insulated coupler. (Q1U) Used.
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KSN-4
$6.60Sincgars knob. 13/16" diameter base. 3/4" height. NSN # 5355-01-339-6344. Has the following number on the knob: 80063-a3147842-1. Requires 6-32 set screw, not incl. Unused,
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KSN-5
$6.50Sincgars knob. 13/16" diameter base. 3/4" height. NSN # 5355-01-353-2490. Has the following number on the knob: 80063-a3132695.
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KSN-3
$6.30Sincgars knob. 7/8" diameter base. 7/8" height. NSN # 5355-01-353-2491. Has the following number on the knob: 80063-a3132696.
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KN312-1
$14.00Fine Tuning round knob similar to GRC-9 knob with break and dial. Fits 3/8" diameter shaft. o/a 1 1/4" diameter. Unused
Out of stock
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KN-DC-HP
$2.00DUAL CONTROL KNOB as used on H-P and TEK scopes ; 1-3/8" dia skirted black base for 1/4" dia shaft with 3/4" dia red top knob for 1/8" dia shaft. Used (See Phil)
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KN-LS
$12.00Spinner Knob. 1.5" knob accepts 3/16" shaft. Used.
Out of stock
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TUNINGKNOB
$15.00TUNING CRANK knob as used on BC434 and other WW2 tuning boxes. Not ARC-5. Many times you will find a control box with the crank knob broken. The finger grip rotates. For 0.25 inch shaft but there is extra material and you could drill it out carefully to fit a larger shaft.
Out of stock
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T-ART-13
$5.50T-bar locking bar for ART-13 tuning knobs
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RHEO-50W-20-20-KNOB-DUAL
$6.00RHEO-50W-20-20-KNOB-DUAL DUAL RHEOSTAT two section 20 ohm 50 watt each. Long shaft with knob.
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KNF-7
$12.00Fluted Knob with skirt. Fits 1/4″ diameter shaft. o/a 2 3/8″ diameter, skirt 3″ diameter. Similar to knobs used on R-388, 75A2/3, and 51J series receivers, possibly others. Unused
Out of stock
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KN348-1
$7.00Volume control round knob for BC-348 . o/a 1 1/4" diameter. Used, good to fair condition, may need repainted
Out of stock
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KN-PRC-6-EXTINT
$5.00EXT-OFF-INT knob for PRC-6 Hand-held radio. (E1V) Unused.
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KNF-2
$6.00Fluted Knob. Fits 3/8" diameter shaft. 2.5" diameter with pointer. Commonly used on Variacs. Removed from equipment
Out of stock
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KNF-5
$7.50Fluted Knob. Fits 3/8" diameter shaft. o/a 2 3/8" Diameter. Removed from equipement
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KNF-6
$7.50Fluted Knob. Fits 1/4" diameter shaft. o/a 2 3/8" Diameter. Removed from equipment
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2Z5822-403
$7.00Small bar knob for R-392 and various GRC radios . Top screw mount. o/a .75"L x .75"W x .5"H. (G1Q) Unused
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2Z5822-402
$7.00Medium bar knob for R-392 and various GRC radios . Top screw mount. o/a 1.125"L x .875"W x .5"H. Unused (G1Q)
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KNL-4
$3.50Lever Knob. Fits 1/4" diameter shaft. Ideal for use with model train transformer. Over all 1 5/8"L x 3/4"W x 5/8"H. (E1Q) Unused
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KNRBA-1
$5.00Control round mushroom head knob for RBA/RBB/RBC with pointer. Fits 1/4" diameter shaft. o/a 1 1/16" diameter. Used
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KN-99DM
$1.79High Quality 1 inch Knurled Knob with brush aluminum face. Overall 1" diameter. Accepts 1/4" diameter shaft.
Quantity Price 2 - UP $1.5 Out of stock
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KN-99FS
$1.39High Quality 3/4 inch Knurled Knob with brush aluminum face. Overall 3/4" diameter. Accepts 1/4" diameter shaft.
Quantity Price 2 - UP $1.25 Out of stock
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KN-PRC-6
$5.00Volume control knob for PRC-6 Hand-held radio. (E1V) Unused.
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VERNIER-1
$15.00Velvet Vernier Dial. Accepts 1/4" diameter shaft. Approximately 5:1 ratio. Comes with seperate 70 to 200 non-linear dial plate. (H1Q)
Out of stock
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KNB-1
$0.63Bar Knob with pointer 1.8" long. Fits 1/4" flatted shaft that is center drilled for hold down screw.
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KN-99AL
$1.99High Quality 1 3/4 inch Knurled Knob with brush aluminum face. Overall 1 3/4" diameter. Accepts 1/4" diameter shaft. 5 left in stock.
Quantity Price 2 - UP $1.65 Out of stock
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KNR-14
$1.00Round Knob. Fits 1/4" diameter shaft. o/a 3/4" diameter. Unused
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KNBN
$3.00Pointed Knob for 1/4" diameter shaft; 1.8" x 1" H x 0.8" W., various styles, used
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KN312-3
$4.00Control round knob for BC-312/342 . Fits 1/4" diameter shaft. o/a 1 1/8" diameter. Unused
Out of stock
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KN1-ART-13
$14.00Antenna loading Knob (E) 0 – 100 200 – 100
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KN2-ART-13
$10.00Antenna tuning knob Coarse (C) A Triangles marked 1-13 ccw.
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KN-CHK
$5.00Dakaware Chicken Head Pointed Knob for 1/4" diameter shaft; 1.8" x 1" H x 0.8" W. used
Out of stock
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KN3-ART-13
$14.00Antenna Tuning – Fine (D) 100-0. Some chips on edge.
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KNP-1
$1.00Pointed Knob for 1/4" diameter shaft; 1.5"Lx0.9"Hx0.8"W.
Out of stock
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KN4-ART-13
$10.00High Frequency Tuning – Coarse (A), triangles 1-13, 2 – 18 mhz
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KN5-ART-13
$20.00High Frequency tuning fine (B) 0-99 over 360 degrees. Small chips on edge. (Q1G)
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D-ART-13
$5.50Small indexing dial from High Frequency tuning and also used on some of the plug-ins. Unused
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KNR-6
$0.50Rounded Top Knob with decorative ridges . o/a 5/8" diameter. Fits 1/4" half round shaft.
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KNRA-2
$0.507/16" dia Round Knob with brushed aluminum face . Push-on type fits 3/16" half round shaft.
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MC-127
$18.50Spin Tuning Knob for spline as used on ARN-6 and BC-229 and other sets that used MC-124 connections. Unused old stock
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KNR-13
$3.50Dark Brown Round Knob . Fits 1/4" diameter shaft. o/a 1 5/8" diameter. Unused
Out of stock
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POWERSTAT-KNOB
$25.00LARGE POWERSTAT WHEEL KNOB 7.25 INCH DIAMETER. Superior Electric. Fits 0.75 inch shaft. Used
Out of stock
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VOLUME-KNOB
$1.50Volume knob, black metal with inscribed letters, fits 1/4″ shaft, set screw opening for 8/32″ not included, may have some paint chipping around edges, unused (D1V)
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KNB-4
$2.00Art Decco Bar Style Knob with pointer . White color. Fits 1/4" diameter shaft. 2 3/16"L x 3/4"W x 5/8"H. Unused
Out of stock
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KN-DB1
$0.63DARK BROWN fluted plastic 1" dia X 0.5"H f/ 1930's & 40's radios. Accepts press fit shaft.
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KNOB-LOCK
$12.00WW2 KNOB WITH LOCK Similar to the BC-312 knob (but not the same band) with lock band. used
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KNB-3
$1.50Bar Style Knob . Fits 1/4" diameter shaft. 2 3/8"L x 1 1/2"W x 1 5/8" H.
Out of stock
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KNART13
$1.50ROUNDED BAR KNOB used on ART-13 ATC transmitter some other Collins equipment and AN/URM-25 signal generator. 1 1/8"L x 3/4"W x 3/4"H. Brass insert for 1/4" diameter shaft.
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2313
$8.00Spin-knob for RT-70 or RT-662 RT-834 GRC-106 radio with retractable crank. Size 1.5 in dia, USED
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KNB-2
$4.50Large Bar Style Knob with pointer . Fits 1/4" diameter shaft. 2 1/4"L x 1 1/4"W x 5/8"H. Used
Out of stock
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KNHAL-1
$4.50Volume control round knob for various Hallicrafters radios and the BC-610 tuning units. Fits 1/4" diameter shaft. o/a 1 1/8" diameter. Used
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Knobs
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Knobs
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4863-PH-52-51
$1.00Door Pull 3 1/8" center to center mounting holes Geo. A. Englehardt & Son (F1O) Unused
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DRSAC
$4.99Mallory Door Sentry Portable Intrusion Alarm. Operated off of 110 VAC. Just hang on door knob and adjust sensitivity. (M1UC2XF-35) Unused New Old Stock.
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REFK1903524BK1
$812.39Rack Cabinets Standard 19" panel width (21.34" overall). 35" allowable panel height (40.19" overall). Usable depth of 23.5" without doors 23" with doors (24.5" overall). Knockdown rack unit is shipped in a flat pack container for handling ease & protection. Perfect for tight access areas or 1 person installations as unit is knocked down into 5 easy to handle parts (ie…2 sides top bottom and 4 panel rails). Complete with; 4 infinitely adjustable – combination rack mount rails on E.I.A. universal spacing (5/8 – 5/8 – 1/2 inch) – drilled & tapped for 10-32 screws (see close up below) and 4 leveling feet. Removable gland plate (over 10" long X 1.5" high opening) with knockouts on rear bottom of rack for easy cable access. Simple assembly using one bolt in each corner to lock the sides to the top and bottom (hardware included). Heavy duty 16 gauge steel top bottom and sides. Rails are made of 10 gauge steel (zinc plated finish for grounding capabilities). Finished in BLACK rugged powder paint. Call if you have an interest in other colors. Approximately 117 lbs shipping weight. Drop shipped by UPS from New York. Made by Hammond. New.
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REFK1904224BK1
$906.83Rack Cabinets Standard 19" panel width (21.34" overall). 42" allowable panel height (47.19" overall). Usable depth of 23.5" without doors 23" with doors (24.5" overall). Knockdown rack unit is shipped in a flat pack container for handling ease & protection. Perfect for tight access areas or 1 person installations as unit is knocked down into 5 easy to handle parts (ie…2 sides top bottom and 4 panel rails). Complete with; 4 infinitely adjustable – combination rack mount rails on E.I.A. universal spacing (5/8 – 5/8 – 1/2 inch) – drilled & tapped for 10-32 screws (see close up below) and 4 leveling feet. Removable gland plate (over 10" long X 1.5" high opening) with knockouts on rear bottom of rack for easy cable access. Simple assembly using one bolt in each corner to lock the sides to the top and bottom (hardware included). Heavy duty 16 gauge steel top bottom and sides. Rails are made of 10 gauge steel (zinc plated finish for grounding capabilities). Finished in BLACK rugged powder paint. Call if you have an interest in other colors. Approximately 125 lbs shipping weight. Drop shipped by UPS from New York. Made by Hammond. New.
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PRC-127-UR
$150.00RT-1594/PRC-127 synthesized VHF FM handheld transceiver, militarized version of the civilian LPI series high band Bendix-King radio, 136-160 MHz, 14 keyboard programmable channels, 25 kHz spacing. Receive and transmit frequencies separately programmable, along with seperate CTCSS (PL) or CTDSS (DCS) encoding. Sensitivity 0.25 uV, transmitter output 2 W nominal. Power requirement 10 VDC, either from a removable AA alkaline battery holder (not included) or Nicad battery pack (not included). Has connection on side for a speaker/mic and external antenna, front panel keyboard is covered with a removable door. Unit has been checked, fully working, case is in very good condition, nameplate on back is missing, rubber cover over PTT button deteriorated, no keyboard door, antenna, or battery pack. If your PRC-127 has died, these units are for you. Used repairable, two available
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HAA100A
$14.90Amber – ELECTRONIC FLASHING LIGHT. Requires 12VDC. Input current is 85mA/1W. Flash rate: 1.5Hz. Operation temperature: -40°F to +176°F. Screw mounting both indoors and outdoors. Dimensions: Ø3.9" x 3.1".
Out of stock
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DC509
$46.00MURATA DC509 LARGE DOORKNOB TRANSMITTING CAPACITOR. 250pf ±10% 20KV. Size 1.8 inch dia x 2.55 H. NOS one only. (G1J)
Out of stock
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SP-600-JX-17
$799.00Hammarlund SP-600 “Super Pro” model JX-17 general coverage MF-HF-VHF(low) receiver, ser# 17007. Covers 540 kHz – 54 Mhz, modes AM, CW, SSB (via BFO); bandwidths selectable .2,.5,1.3,3,8,13 kHz. Has the Frequency Control Unit which allows crystal controlled reception of up to 6 frequencies, has 2.5. 5, 10, 15, 20 Mhz crystals installed. The JX-17 was designed for “diversity” operation, with one receiver controlling one or more other receivers, has two extra control knobs on front panel to control intermediate frequency input and bfo/agc slow/fast operation, and an additional “EXT” setting on the FCU switch. There are additional connections on the back panel for IFO, BFO, DIODE OUTPUT, REMOTE, and AC power input, please note we do not have the connectors for AC power or remote. Power requirement 90-270 VAC 50-60 Hz, requires 600 ohm speaker/headphones. In excellent mechanical and electrical condition, very smooth tuning action, clean inside, no mods, has factory installed disc ceramic caps (no “black beauties”), has factory installed SO-239 antenna connector, includes original top and bottom covers. Front panel in good condition with some minor scratches and wear spots, all original knobs. Dimensions 19″ x 10 1/2″ x 18″, shipping wt. 75 lb. Used checked.
Out of stock
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DAKA-3INCH
$12.00DAKAWARE LARGE 3 INCH SKIRTED KNOB for 1/4 inch shaft. This type of knob was used on Collins 51J series radios, R-388’s and other classic amateur radio products. These knobs are used, but good condition. (E1W)
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KSN-2
$1.60Sincgars Knob. 13/16″ diameter base. 3/4″ height, fits 1/8″ diameter shaft. NSN# 5355-01-315-7949. Has the following number on the knob: 80063-a3148145-1. Requires 6-32 set screw, not incl. Unused,
Quantity Price 10 - UP 100 $1.40 101 - UP 200 $.85 -
6-24V-20VA
$5.9524V 20VA Secondary, 115VAC 60Hz Primary. 2.1×2.6×2.5, end bell frame, integral 2-promg standard house AC plug on one end. Commonly referred to as a “doorbell” transformer. 2 lbs sh. (I9U) Unused.
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ENC-10327
$25.00Aluminum Housing from C-10327 Control. Great for outdoor solar or antenna control projects. Has two compartments. Inner dimension of each compartment is 10"W x 6.1"H x 6.2"D and 2.7"W x 5.3"H x 5.5"D. Overall 17.5"W x 8.2"H x 9.1"D. Comes with original front plate for each compartment. (I8P) 18 lbs sh.
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ENC-10327-LP
$23.00Aluminum Housing from C-10327 Control. Great for outdoor solar or antenna control projects. Has two compartments. Inner dimension of each compartment is 10"W x 6.1"H x 6.2"D and 2.7"W x 5.3"H x 5.5"D. Overall 17.5"W x 8.2"H x 9.1"D. Comes with original front plate for each compartment. (I8P) 18 lbs sh. LESS FRONT PLATES.
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DIAMOND-MCR-M
$39.50BNC Magnetic base/coax allows BNC equipped handheld radio antenna to be mounted on the vehicle exterior. Female BNC connector with swivel base allows mounting at nearly any angle, 2.5 m (8.2′) mini coaxial cable can run through door seal, male BNC connector to radio, 53 cm magnet base. Rated for antenna lengths up to 50 cm (19.6″), weight up to 80 gm (2.8 oz.), and speeds up to 120 km/hr (75 mph). In excellent condition, appears unused.
Out of stock
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PRC-127
$225.00RT-1594/PRC-127 synthesized VHF FM handheld transceiver, militarized version of the civilian LPI series high band Bendix-King radio, 136-160 MHz, 14 keyboard programmable channels, 25 kHz spacing. Receive and transmit frequencies separately programmable, along with seperate CTCSS (PL) or CTDSS (DCS) encoding. Sensitivity 0.25 uV, transmitter output 2 W nominal. Power requirement 10 VDC, either from a removable AA alkaline battery holder (not included) or Nicad battery pack. Has connection on side for a speaker/mic and external antenna, front panel keyboard is covered with a removable door. Used Nicad pack and flex antenna included. Used checked, two available
Out of stock
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WIND-SEL
$15.00WIND-SEL 26V 400Hz Wind Selsyn works with the I-81 and others. various shaft diameters. Use to make wind direction indicator system. When selsyns are connected together they will track with one another when rotated. If a selsyn is connected to an indicator such as an I-81 you can place it out oif doors with a wind vane on it and it will cause the indicator to show the direction of the wind. For best action you should use 26v 400Hz, but you can use with lesser/poorer resolution a lower voltage 60hz power. Various manufacturers. used
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CAB-KIT
$19.95Cabinet Kit all of the hardware needed to build your own custom console/cabinet on casters. You get 4 caster with screws 2-20"x14.5" Plexiglas doors with hinges and magnetic latching device and 4 shelf supports. (D1P) Unused
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EJO-1
$150.00General Electric Type EJO-1 Current Limiting Power Fuse Model 9F60FJD100 Size D 12" clip spacing 100E Amp Rating 4800 V 5.5 Kv Max 15.9"L x 3"dia 10 lbs sh. Current limiting power fuses are designed not only to interrupt the high-fault currents but also to interrupt low-fault currents down to approximately 3 times their continuous rating. The EJO-1 Series can be used outdoors without any protecting enclosure. (O1A) Unused
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Sale!
23541412
$40.00Weather Resistant Enclosure with Window. Great for your outdoor control / monitoring of solar cells antenna controls control center for your garden watering system. Cover is hinged and gasketed for weather resistance. O.D. 15.5" x 13.4" x 6.5"; I.D. 13.9 x 11.9 x 5.9; Window 9.4 x 6. The window allows you to monitor your circuit if you put readouts behind the window. Made of fiberglass reinforced polyester Non-metallic. Color – machine gray. Long piano hinge looks like stainless steel. Made by Robroy Stahlin Industrial. 10 lbs sh. (D2R) Unused in factory box
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DCU-1051B
$10.00Scientific Atlanta Power Control Receiver Model DCU-1051B-01-00-S Series DCU-G-1530. Originally used by power companies to allow radio control of power usage. The units have receivers in the 150 mhz range as well as a 6 VDC contactor rated for 240 VAC 30A resistive. They are programmable and will work on the General Electric code format and/or the SA-105. Power transformer 240 VAC secondary approx 6 Vac. The weather resistant plastic case with gasket and snap closure is excellent for outdoor projects. Has molded on wall mounting brackets. Internal dimensions 9.5×7.4×3 5 lbs sh. (C2Q) Unused
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ALARM/SWITCH
$7.50DOOR ALARM SWITCH MAGNET SENSOR. Stainless steel housing, mounting holes on 3 inch centers. SPDT contacts. Unused