Air Variable Capacitors, Shafted: Single Section

Click here for more single section air variable capacitors.

Air Variable
Headquarters
We contract this series of variables manufactured. All units are 2-1/2" wide, 2-1/2" high, have a 1/4" shaft and mounting feet per picture. Production quantities available.
Part Number Pic Rating Description Price Price (3+)  
(CAV) 154-11-1 Pic 9 - 38 pF @ 4kv (0.125" plate spacing) 3-3/8" long body - SOLD OUT
(CAV) 154-2-9 Pic 15 - 350 pF @ 2kv E.F. Johnson (0.045" plate spacing) 33 plates, 1/4" DIA slotted shaft x 1.25" L. Panel or bracket mount. 3-1/2" L body x 2-1/2" W. NOS. 125.00 - Add
(CAV) 154-34-3 Pic 1 | Pic 2 15 - 395 pF @ 2kv E.F. Johnson (0.045" plate spacing) Short shaft, 25 plate, single section, shafted 0.25" L x 0.25" DIA. Rear shaft 2.25" L. Panel/bracket mount. Total: 5.75" L x 2.5" W x 2.75" H. Made in USA. 115.00 - Add
(CAV) 12-23 Pic 16 - 107 pF @ 4kv (0.125" plate spacing) 5-3/4" long body 115.00 108.00 Add
(CAV) 12-53 Pic 36 - 249 pF @ 4kv (0.125" plate spacing) 10-5/8"L + 1" shaft 115.00 100.00 Add
(CAV) 10-57 Pic 25 - 310 pF @ 3.3kv (0.1" plate spacing) 10-1/8"L + 3/4" shaft 74.50 69.75 Add
(CAV) 154-3-1 Pic 25 - 500 pF @ 2kv (0.045" plate spacing) 5" long body
Click here for PDF file
135.00 122.00 Add
(CAV) 32-65 Pic 45 - 1000 pF @ 1200v (0.032" plate spacing) 5-1/2" long body 149.50 138.00 Add

160 Series
Johnson
Pictured: (CAV) 160-110-21
Air variables with break away plates to easily reduce range. 3/16" diameter slotted shaft long enough for a knob. Panel bushing mount.
Part Number Pic Rating Description Price Price
(6+)
Price (25+)  
(CAV) 160-101 Pic 1.35 - 3.2 pF @ 900v 5/8" x 3/4" x 3/4",
3/16"D x 1/2" slot shaft
9.00 - - Add
(CAV) 160-104-8 Pic 1.8 - 8.7 pF @ 1250v Johanson Capacitor,
9 silver plates, 3/16" shaft
- - SOLD OUT
(CAV) 160-104-22 Pic 1.8 - 8.7 pF @ 1250v Johanson Capacitor,
9 plates, 3/16" shaft
11.00 - - Add
(CAV) 160-156 Pic 2.2 - 5.4 pF @ 1600v 11 plates 7.00 6.00 5.30 Add
(CAV) 160-107-13 Pic 2.6 - 13.3 pF EF Johnson, 180º rotation, 2 solder
lugs, 0.5"L slotted shaft, 1.5"L x
0.75"H x 0.625"W, 0.242"D bushing,
NOS, Sealed pkg, Alt. P/N: GA-52075,
Alt. P/N: 9138896 (Viking),
NSN: 5910-00-835-0719,
Made for ATT, Circa 1966
23.00 - - Add
(CAV) 160-107-18 Pic 2.5 - 15 pF @ 1250v Breakaway plates - - SOLD OUT
(CAV) M7481115-3 Pic 2.5 - 15 pF @ 900v 15 plates 6.00 5.00 - Add
(CAV) 160-110A Pic 2.7 - 19.6 pF @ 1000v 21 plates - - SOLD OUT
(CAV) 160-110-21 Pic 2.7 - 19.6 pF Silver Plated 9.00 8.00 7.25 Add

Johnson
Machined Plate
Air variables with silver plated machined plates. 3/16" shaft. Panel bushing mount.
Part Number Pic Rating Description Price Price (6+) Price (25+)  
(CAV) 501185-8 Pic 2 - 22 pF @ 250v 12 plates 4.50 4.00 3.50 Add
(CAV) 193-8-52 Pic 2 - 26 pF @ 250v 17 plates 9.33 - - Add
(CAV) 501185-15 Pic 2 - 20 pF @ 500v 18 plates 7.00 6.50 5.00 Add
(CAV) 189-569 Pic 2.2 - 34 pF @ 250v 20 plates 12.00 11.25 10.50 Add

Hammarlund Air Variable Capacitor
10 - 140 pF @ 500v
(CAV) 9411-72-50385
A Rare Find!!! Hammarlund air variable capacitor. 10 - 140pF @ 500v. APC style mounts via 6-32 anchors on 0.65" centers. Made to mount behind panel. 2.38" behind panel depth. 1/4" x 3/4" shaft. Well made in the United States!
$35 each - $32 (6+)
Air Variable Capacitor
0.5 - 1.5 pF
(CAV) TR1.5
Teleradio air variable capacitor. 0.5 - 1.5 pF. 1 kv. 2 plates. 1-1/4" x 1-5/16" ceramic insulator. 1/4" x 1/2" shaft.
$15 each - $12 (3+)
Cardwell Air Variable Capacitor
1.1 - 4 pF @ 5 kv
(CAV) ZS-4-SS
Cardwell air variable capacitor. 1.1-4 pF @ 5 kv. 0.140" gap. 1-3/8"W x 2-9/16"L x 1-1/8"H. 1/4" shaft. 1/2"L with locking nut. Alt P/N: PL6022.
*** SOLD OUT ***
Cardwell Air Variable Capacitor
1 - 5 pF @ 3 kv
(CAV) ZV-5-TS
Cardwell air variable capacitor. 1-5 pF @ 3 kv. 0.070" gap. 1-7/16"W x 1-1/8"H x 2"L. Optional extra plate increases capacity to 7.5 pF. Alt P/N: PL6024
*** SOLD OUT ***
Air Variable Capacitor
1.8 - 8.7 pF @ 1250v
(CAV) 160-104-22
Johnson air variable trimmer capacitor with coil attached with 4 turns. 1.8 - 8.7 pF @ 1250v. 9 plates. 3/16" shaft. "LC" network.
$11 each
Johnson Air Variable Capacitor
1.8 - 8.7 pF @ 1250v
(CAV) 160-104-8
Johnson air variable capacitor. 1.8-8.7 pF @ 1250v. 9 silver plates. 3/16" shaft.
*** SOLD OUT ***
Cardwell Air Variable Capacitor
2 - 7 pF @ 5 kv
(CAV) ZS-7-SS
Cardwell air variable capacitor. 2-7 pF @ 5 kv. 0.140" gap. 1.4"W x 1.13"H. 2.06" behind panel depth. 1/4" x 1/2"L locking shaft. Alt P/N: PL6023.
*** SOLD OUT ***
Air Variable Capacitor
4 - 10 pF - 8:1 Ball Drive / 2 Speed Tuning
(CAV) 4197
Nifty variable with built-in vernier ball drive. 2 kv plate spacing. 1/8", 1/4" shafts. Mounts by end plates. 1-3/8" x 1-3/8" x 1" deep. Knob set $8.
$19 each - $17 (6+), $15 (25+)
Air Variable Capacitor
2.83 - 12.73 pF
(CAV) 160-107-32
EF Johnson / Viking Technologies steatite base air variable capacitor. 2.83 - 12.73 pF, 500v AC dielectric. 15 plate. 0.013" plate air gap. Slotted shaft, 0.186"D. 5/8"H x 3/4"W x 1-1/2"L. Made in the USA. DC: 6/78. Alt. P/N: CZ19535-2. NSN: 5910-00-284-4523.
$15 each
Cardwell Air Variable Capacitor
3.6 - 11 pF @ 3kv
(CAV) ZT-10-AS
Cardwell air variable capacitor. 3.6 - 11 pF @ 3kv. 0.07" air gap. 1/4" x 1/2"L shaft. Front bushing mount. 1-7/16" x 1-1/2"H. 1-3/8" behind. Alt P/N: PL6010. New!
*** SOLD OUT ***
Air Variable Capacitor
2.5 - 15 pF @ 1250v


(CAV) 160-107-18
Air variable capacitor. 2.5 - 15 pF @ 1250v, 1/4" shaft, break away plates, bushing mount.
*** SOLD OUT ***
Cardwell Air Variable Capacitor
4 - 16 pF @ 3kv
(CAV) ZT-15-AS
Cardwell air variable capacitor. 4 - 16 pF @ 3kv. 0.07" gap. Front bushing mount with lock nut. 1/4" x 1/2"L shaft. 1-7/16" x 1-5/8"H. 1-5/8" behind. Alt P/N: PL6011. New!
*** SOLD OUT ***
Air Variable Capacitor
2.7 - 19.6 pF @ 750v AC
(CAV) MAC-20
Hammarlund air variable capacitor. 2.7 - 19.6 pF @ 750v AC. Slot adjust shaft. 1.68" total length. 0.18"D shaft x 0.55"L bushing mount, 0.25" bushing diameter. Alt. P/N: 160-110-1 (20M11) EF Johnson. NSN: 5910-00-834-1757.
$23 each
Ceramic Air Variable Capacitor
2.8 - 17.5 pF @ 640v AC
(CAV) HF-15
Hammarlund ceramic air variable capacitor. 2.8 - 17.5 pF @ 640v AC. Single section 180℃ clockwise/cc rotation. 1/2" L round single shaft, 1/4" DIA. 1.625" L threaded bushing mount. NSN: 5910-00-192-2426. DC:1965-MILSPEC. NOS.
$15 each
Air Variable Capacitor
2.8 - 16 pF @ 1500v AC
(CAV) HFA-15B
Hammarlund air variable capacitor. 2.8 - 16 pF @ 1500v AC. 1.5" W x 1.0" L x 1.25" H x 1/4" round shaft. Made in USA. NOS.
$27 each
Air Variable Capacitor
4 - 16 pF @ 1750v AC
(CAV) HFA-15E
Hammarlund air variable capacitor. 4 - 16 pF @ 1750v AC. Single section, 9 plates. 0.070" spacing. Panel bushing mount 0.562" L shaft, 0.25" DIA, round. 1.8" L x 1.4" W x 1.2" H. NSN: 5910-00-023-9861. NOS.
$35 each
Air Variable Capacitor
2.7 - 19.6 pF / 2 Sections
(CAV) 160-110-38
EF Johnson air variable capacitor. 2.7 - 19.6 pF, 2 sections. 1.785" total length, 0.63" total width, 0.74" total height. New, old stock. Mil-spec packaging. Brand new!
$15 each
Air Variable Capacitor
3 - 25 pF @ 1.4 kv / 1200v AC Peak Single Section
(CAV) G603470-2
Hammarlund air variable capacitor. 3 - 25 pF @ 1.4 kv. 1200v AC peak single section. 1.734" overall length, 0.187" shaft diameter, 0.375" shaft length. Includes hardware. New, old stock. NSN: 5910-00-649-3315.
$57 each
Air Variable Capacitor
4 - 25 pF @ 1500v
(CAV) CB105
Air variable capacitor. 4 - 25 pF @ 1500v. Front 2 hole mount, 1/4" shaft, 3-1/2" long.
*** SOLD OUT ***
Air Variable Capacitor
8 - 27 pF @ 1000v
(CAV) ASP-5699
Air variable capacitor. 8 - 27 pF @ 1000v sections. 3/16" x 3/8" long shaft. Front panel has three #6 tapped mounting holes. 1-1/2" wide x 1" high x 3/4" deep. NOTE: Rotor plates short to stator at maximum capacitance. Short can be defeated by bending brass strip away.
$7 each - $6.25 (6+), $5.50 (25+)
Air Variable Capacitor
5 - 35 pF @ 1200v
(CAV) 481231
Hammarlund air variable capacitor. 5 - 35 pF 1200v. 1-3/4" x 1-3/4" deep x 1-3/4" high. 0.032" spacing. 1/4" x 1/2" shaft. 1.22" mounting centers.
$39 each
Air Variable Capacitor
8 - 35 pF @ 3000v
(CAV) 4111-8
Hammarlund air variable capacitor. 8 - 35 pF @ 3000v. Similar to MC-35-MX. 1-1/2"W x 1-3/4"H, 2-1/4" behind panel depth. 1/4" x 1/2" front shaft, 1/4" x 1/4" rear shaft. 1-5/8" mounting feet centers.
$69 each
Air Variable Capacitor
15 - 35 pF @ 4kv
(CAV) 12936
Millen air variable capacitor. 15 - 35 pF @ 4 kv. 3/16" plate spacing. 4"L x 2.34"W x 3.05"H. 3-9/16" x 1-15/16" mounting grid. 1/4" x 1/2" shaft. 3/8" bushing.
$89 each
Air Variable Capacitor
6.3 - 50 pF @ 1500v
(CAV) MC-50-S
Cardwell air variable capacitor. 6.3 - 50 pF @ 1500v. 7 plates. 0.035" spacing. 1-5/8"W x 1-7/8" behind panel depth. 1/4" x 1/2" shaft. Used, removed.
$25 each
Air Variable Capacitor
4 - 50 pF @ 600v

(CAV) MAPC-50ME
Air variable capacitor. 4 - 50 pF @ 600v, 1/4" x 1/2" long shaft. 2 hole APC mount. Alt P/N: MAPC50B, 9434-45-40021, CT104-1. NSN 5910-00-643-7233.
$25 each
Air Variable Capacitor
11.5 - 53 pF @ 1750v
(CAV) MC-50-SX
Hammarlund air variable capacitor. 11.5 - 53 pF @ 1750v. 19 plates. 0.0715" spacing. 2-5/16" x 1.7" x 1.25". 1/4" shaft. Removed, excellent condition.
$45 each
Air Variable Capacitor
4.5 - 100 pF @ 600v
(CAV) MAPC-100B
Hammarlund air variable capacitor. 4.5 - 100 pF @ 600v. 60HZ. Single section, 38 plates 0.135" gaps. 1.95" L x 0.78" W x 0.93" H. 0.57" shaft x 0.25" DIA. Made in USA. NOS.
$28 each - $26 (+3)
Air Variable Capacitor
4 - 54 pF @ 1 kv
(CAV) 9411-72
Hammarlund air variable capacitor. 4 - 54 pF @ 1 kv. 14 fin. 1-74"L x 0.95"W x 1.23"H. 1/4"D x 1/2"L shaft. NOS. Mil-spec. DC: 73. NSN: 5910-00-911-6082.
$23 each
Air Variable Capacitor
10 - 55 pF @ 1000v DC
(CAV) 9420-03
Cardwell gear drive air variable capacitor. 10 - 55 pF @ 1000v DC. Anti-backlash gear. 1.5 shaft rotations = min to max capacity. 1-13/16"W x 1-5/8"H. 2-3/16" deep (less shaft). 1/4" x 3/4" shaft. Mounts by two 8-32 holes at 3/4" centers. New, unused.
$75 each
Air Variable Capacitor
3.4 - 60 pF @ 600v
(CAV) 922-0261
Hammarlund air variable capacitor. 3.4 - 60 pF @ 600v, 1/4" x 1-1/8" length shaft. Bushing mount.
$18 each - $16 (10+)
Air Variable Capacitor
7.5 - 99 pF @ 500v
(CAV) 158-5-24
E.F. Johnson air variable capacitor. 7.5 - 99 pF @ 500v. Mounts with two #6 thread screws. APC style with 1/4" x 1" long shaft. 15/16" x 1-3/16", 1-5/8" behind panel depth.
NSN: 5910-00-080-2630.
$21 each - $18.75 (6+)
Receiver Dual Section Air Variable Capacitor
10 - 100 pF and 10 - 130 pF
(CAV) 974212-4
Receiver dual section air variable capacitor. 10-100pF and 10-130pF. Brass body, ball bearings. 3/16"D x 1/4"L "D" shaft. 1-1/16" x 1-1/16" x 1". Vintage stock from Fistell's stash - 1970's.
$9 each - $8.25 (6+), $7.50 (25+)
Tuning Capacitor
5.5 - 20 pF @ 1000v RMS
(CAV) MC20-S
Hammarlund tuning capacitor. 5.5 - 20 pF @ 1000v RMS. 3 plate, versatile panel or base mounting ability! 0.0245" air gaps. 2.61" Total L x 1.35" H x 1.67" W. 1/2" L shaft x 1/4" DIA round. NOS.
$45 each
Air Variable Capacitor
8 - 100 pF @ 1 kv
(CAV) MC-1855
Bud air variable capacitor. 8 - 100 pF @ 1 kv. 1-3/4"W x 1-3/4"H. 1-7/16" mounting centers. 1/4" x 1/2" front shaft, 1/4" x 1/4" rear shaft.
$49 each
Air Variable Capacitor
3.5 - 17.5 pF
(CAV) MCA20S
Pax/Hammarlund air variable capacitor. 3.5 - 17.4 pF, single section. Panel bushing mount or base mount. 1.47" L x 0.56" Shaft L. NSN: 5910-00-934-1657. NOS.
$45 each
Air Variable Capacitor
13 - 320 pF @ 1 kv - RMS
(CAV) MC-325M
Air variable capacitor. 13 - 320 pF @ 1 kv - RMS. 0.0245" air gaps. Offset plates, 43 total. Mounting bracket / solder tabs. Shaft 1/4" DIA x 1/2" L. 4.25" L x 1.75" W x 1.25" H. Pulled solder residue. NSN: 5910-00-160-5340. Made in USA.
$45 each
Air Variable Capacitor
0 - 140 pF
(CAV) 1825-160
Viking air variable capacitor. 0 - 140 pF. Single section, 180° counter-clockwise rotation. 1/4" DIA round shaft x 0.50" L. Mounted in chromate finished steel alloy frame. 3-1/8" L x 1.75" W x 1.75" HT. NOS-MILSPEC.
$165 each
Air Variable Capacitor
6 - 106 pF @ 3.3 kv
(CAV) TD106
Millen air variable capacitor. 6 - 106 pF @ 3.3 kv. 0.1" plate spacing. Teardrop shaped plates allowed linear tuning with regard to frequency. 4-3/4"W x 4-1/2"D x 3-1/2"H. Each shaft insulated. 1/2" turn on shaft, full open.
$175
Air Variable Capacitor
8.7 - 106.2 pF @ 1070v RMS
(CAV) APL32-106
U.S. made air variable capacitor. 8.7 - 106.2 pF @ 1070 vrms. 26 plates. 0.032" air gap. R = 1-9/16".
$27 each - $22.50 (3+), $20 (13+), $18.50 (100+)
Air Variable Capacitor
40 - 109 pF @ 10 kv
(CAV) 100C
National air variable capacitor. 10 - 109 pF @ 10 kv. 12"L x 4-3/4"W. 4-1/2"H (minimum capacity). 3/8" air gap. 1/4" x 1-5/8"L shaft.
$197
Air Variable Trimmer Capacitor
5.9 - 111.1 pF @ 800v RMS
(CAV) APL20-111
Air variable trimmer capacitor. 5.9 - 111.1 pF @ 800v RMS. 18 plates, 0.020" spacing.
$24 each - $20.25 (3+), $17 (13+), $16.25 (100+)
Air Variable Trimmer Capacitor
4 - 120 pF @ 500v
(CAV) A-2090213
Hammarlund APC style air variable capacitor. 4 - 120 pF @ 500v. 15/16" x 1-3/16"H. 1-11/16" behind panel depth. 1/4" x 3/4"L shaft.
$29 each
Precision Air Variable Trimmer Capacitor
14 - 140 pF @ 1 kv
(CAV) 149-6-1
Hammarlund precision air variable capacitor. 14 - 140 pF @ 1 kv. 1-5/8"W x 1-3/16"H. 2-1/4" behind panel depth. 3/8" bushing. 1/4" x 1/2" slotted front shaft. 1/4" x 1/4" rear shaft. 1.562" hole spacing on feet.
*** SOLD OUT ***
Type S Air Variable Capacitor
3.2 - 50 pF
(CAV) 148-4-38
E.F. Johnson Type S air variable capacitor. 3.2 - 50 pF, slotted shaft, 1/2" L. Panel bushing mount, 19 plates. 1.75" L x .75" W x 7/8" H. Alt P/N: 0121-0405, 148-0004-1. NOS.
$45 each
Air Variable Trimmer Capacitor
4.5 - 102 pF @ 800v
(CAV) HFA-100A
Hammarlund air variable trimmer capacitor. 4.5 - 102 pF @ 800v. 19 plates. Panel mount, 1.25" behind panel depth. 1/4" DIA shaft x 1/2" L. Alt P/N: 11033-62.
$45 each
Air Variable Trimmer Capacitor
6 - 145 pF @ 1.1 kv
(CAV) HFA-140-A
Hammarlund air variable trimmer capacitor. 6 - 145 pF @ 1.1kv. 1.7" behind panel depth. 1.405" wide. 1.3" high (with rotor @ 180º). 3/8" bushing mount. 1/4"D x 0.562"L shaft.
$47 each - $43 (3+)
Air Variable Trimmer Capacitor
25 - 145 pF @ 6 kv
(CAV) BUD1612
Bud air variable capacitor. 25 - 145 pF @ 6 kv. 9-3/4"L x 4-7/8"H x 3-7/16"W. 0.200" spacing. 1/4" x 1-1/8"L shaft. Used. Only one available.
$165
Cardwell Air Variable Capacitor
5 - 146 pF @ 800v RMS
(CTA) 6021-1
Cardwell air variable capacitor. 5 - 146 pF @ 800v RMS. Single section with slot adjust and lock nut. 27 plates, 0.020" plate spacing. 1-3/4" behind panel depth, 1-3/8" width. Nickel plated copper. New old stock in original box.
$32 each
Air Variable Capacitor
10 - 150 pF @ 5 kv
(CAV) 50-855
Johnson air variable capacitor. 10 - 150 pF @ 5 kv. 0.13" plate spacing. 2-9/16" x 2-5/8"H x 7"L. 1/4" x 1-1/4"L front shaft. 1/4" x 1/4" rear shaft.
$165
Air Variable Capacitor
16 - 208 pF @ 1070v RMS
(CAV) APL32-208
U.S. made air variable capacitor. 16 - 208 pF @ 1070 vrms.
50 plates. 0.032" air gap. R = 2-25/32".
$37.50 ea - $32.50 (3+), $27.50 (13+), $26 (100+)
Air Variable Capacitor
30 - 216 pF @ 4500v
(CAV) 216DD
EF Johnson air variable capacitor. 30 - 216 pF @ 4500v. 12 plates. 0.350" plate spacing. 0.125" air gap. 4-1/2" x 4-1/2" x 6-1/2"L. Used. Like new condition. Only one available.
$169 each
Air Variable Capacitor
21 - 220 pF @ 1500v
(CAV) 4980-1
TMC air variable capacitor. 21 - 220 pF @ 1500v. 1/4" shaft, right angle & anti-backlash gear. 4.5"L x 4.5"W x 3.7"H. 0.31" shaft off end of cap to series drives another cap. Made like a fine Swiss watch. Original government cost = $5,500.
NSN: 5910-00-061-5969.
$499 each
Air Variable Capacitor
45 - 250 pF @ 7 kv
(CAV) 250D70
Johnson air variable capacitor. 45 - 250 pF @ 7 kv. 4-1/4" x 11-1/2" x 4"H. 0.175" spacing. Used.
$165
Air Variable Capacitor
10.5 - 313.9 pF @ 640v RMS
(CAV) APL16-314
U.S. made air variable capacitor. 10.5 - 314 pF @ 640 vrms.
39 plates. 0.016" air gap. R = 1-9/16".
$35 each - $32 (3+), $29 (13+), $25 (100+)
Air Variable Capacitor
25 - 315 pF @ 4 kv
(CAV) 12-71
Air variable capacitor. 25 - 315 pF @ 4 kv. 12-1/2"L x 2-1/2" x 2-1/2"H. 0.125" plate spacing. 1/4" x 2-3/8"L nylon shaft.
$149
Air Variable Capacitor
20 - 330 pF
(CAV) D39858-1
Air variable capacitor. 20 - 330 pF. Sealed in a silver plated cavity with 64:1 worm drive on 1/4" shaft with ball bearings. Anti-backlash gear. Rotor and stator leads brought through silver case via insulated feedthru glass terminals. 3" x 3" x 4". NSN: 5910-01-185-5163. Government cost: $4,034. Our price...
$239 each
Air Variable Capacitor
23.8 - 410 pF
(CAV) 5250/1/410/MOD
Jackson Brothers air variable capacitor. 23.8 - 410 pF. Mounts by 3 evenly spaced (7/8") threaded holes on face. 1"D x 1-3/8"W x 1-1/2"H. 1/8" x 15/16" shaft. SRS#: 250026.
$22 each
Air Variable Capacitor
21 - 820 pF
(CAV) 848-404-3
Air variable capacitor. 21 - 820 pF (UUF) at 1kv. 4"L x 3-3/4" sq body, 3/8" diameter shaft extends 2-1/4" beyong body on each side. Extremely loose bearings suggesting a geared or motorized connection. Government cost: $1,700. NSN: 5910-00-410-1316.
$149 each
Air Variable Capacitor
35 - 1200 pF @ 1 kv
(CAV) 1000E1
National air variable capacitor. 35 - 1200 pF @ 1 kv. 5-1/2"L x 3-9/16"W x 3-3/8"H. 1/4" x 1-1/2"L shaft. NOS.
$125 each
Air Variable Capacitor
(COL) 546-8654-003
Rockwell / Collins air variable capacitor for amplifier sub-assembly. High machined. Dual bearing. 1-3/4" x 2-1/8" x 1-3/4" deep (not including shaft). 0.190"D x 0.58"L shaft.
$35 each
Double Bearing Air Variable Capacitor
50 - 1500 pF @ 1200v
(CAV) CARD1500
Cardwell double bearing air variable capacitor. 50 - 1500 pF @ 1200v. 3-3/4" x 5-3/4" x 3-1/8"H. 0.032" plate spacing. 1/4" x 1" shaft.
$149 each
Click here for more single section air variable capacitors.