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Hammarlund single section air variable capacitor, 80-914 pF, 3750 V AC peak rating Part # 920 0073 00

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MPN:
920 0073 00
Condition:
Used
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$20.00 (Fixed Shipping Cost)
  • Hammarlund 920 0073 00 single section air variable capacitor, 80-914 pF, 3750 V AC peak rating. Large 14 3/8 inch long heavy-duty transmitting style unit with 1/4 inch shaft. Ideal for high power RF amplifiers, antenna tuners, and ham radio projects. Steatite insulated, 99 plates, 0.084 inch plate spacing. Matching NSN 5910-00-186-1664 characteristics. Quality vintage Hammarlund construction for reliable high voltage performance. Available from Nationwide Radio & Eq. Sales.
  • Hammarlund 920 0073 00 single section air variable capacitor, 80-914 pF, 3750 V AC peak rating. Large 14 3/8 inch long heavy-duty transmitting style unit with 1/4 inch shaft. Ideal for high power RF amplifiers, antenna tuners, and ham radio projects. Steatite insulated, 99 plates, 0.084 inch plate spacing. Matching NSN 5910-00-186-1664 characteristics. Quality vintage Hammarlund construction for reliable high voltage performance. Available from Nationwide Radio & Eq. Sales.
  • Hammarlund 920 0073 00 single section air variable capacitor, 80-914 pF, 3750 V AC peak rating. Large 14 3/8 inch long heavy-duty transmitting style unit with 1/4 inch shaft. Ideal for high power RF amplifiers, antenna tuners, and ham radio projects. Steatite insulated, 99 plates, 0.084 inch plate spacing. Matching NSN 5910-00-186-1664 characteristics. Quality vintage Hammarlund construction for reliable high voltage performance. Available from Nationwide Radio & Eq. Sales.
  • Hammarlund 920 0073 00 single section air variable capacitor, 80-914 pF, 3750 V AC peak rating. Large 14 3/8 inch long heavy-duty transmitting style unit with 1/4 inch shaft. Ideal for high power RF amplifiers, antenna tuners, and ham radio projects. Steatite insulated, 99 plates, 0.084 inch plate spacing. Matching NSN 5910-00-186-1664 characteristics. Quality vintage Hammarlund construction for reliable high voltage performance. Available from Nationwide Radio & Eq. Sales.
  • Hammarlund 920 0073 00 single section air variable capacitor, 80-914 pF, 3750 V AC peak rating. Large 14 3/8 inch long heavy-duty transmitting style unit with 1/4 inch shaft. Ideal for high power RF amplifiers, antenna tuners, and ham radio projects. Steatite insulated, 99 plates, 0.084 inch plate spacing. Matching NSN 5910-00-186-1664 characteristics. Quality vintage Hammarlund construction for reliable high voltage performance. Available from Nationwide Radio & Eq. Sales.
$89.99
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Description

Hammarlund single section air variable capacitor, 80-914 pF, 3750 V AC peak rating Part # 920 0073 00

Specifications (matching NSN 5910-00-186-1664 / 920-0073-00 data):
  • Manufacturer: Hammarlund (listed under Rockwell Collins Aerospace in military/NSN records)
  • Model: 920 0073 00 (also 920-0073-00 / 920007300)
  • Sections: 1 (single)
  • Capacitance range: Official ~85.5–870 pF; your measured values 80–914 pF are consistent with typical measurement variation
  • Voltage rating: 3750 V AC peak (nonderated)
  • Plate air gap / spacing: 0.084 inches
  • Plate quantity: 99
  • Tuning characteristic: Straight-line capacity
  • Shaft: 1/4 inch diameter, round flatted, ~0.812 inch length
  • Overall dimensions (nominal): Length 14.438 in (matches your 14 3/8), width ~4.625 in, height ~3.25 in (close to your 5 5/8 × 3 1/8; slight frame/mounting variation possible)
  • Mounting: 4 unthreaded holes
  • Insulation: Steatite
  • Adjustment: 180° clockwise/counterclockwise
  • Terminals: Tab/solder lug style
  • Construction: Unenclosed air-dielectric variable capacitor
This is a large, heavy-duty transmitting-style unit suitable for high-power RF applications (amplifiers, tuners, etc.).
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