The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-01-200-7944, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5910-01-200-7944 |
| Primary Part Number | 2938701-1 |
| Item Name | Capacitor,variable,air Dielectri |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Bushing Shape | ROUND |
| Bushing Length | 0.188 INCHES NOMINAL0.188 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 1 THREADED BUSHING |
| Nonderated Voltage Rating and Type | 250.0 DC CONTINUOUS SINGLE SECTION |
| Inclosure Type | ENCASEDENCASED |
| Terminal Diameter | 0.037 INCHES MINIMUM AND 0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM0.043 INCHES MAXIMUM IN |
| Body Style | PISTONPISTON |
| Insulation DC Resistance at 25 Deg Celsius | 1000000.0 MEGOHMS |
| Nonderated Operating Temp | -65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC |
| Overall Diameter | 0.281 INCHES NOMINAL0.281 INCHES NOMINAL IN |
| Terminal Length | 0.203 INCHES NOMINAL0.203 INCHES NOMINAL IN |
| Capacitance Range in Picofarads | +0.8 TO 10.0 SINGLE SECTION |
| Mounting Facility Screw Thread Series Designator | UNSUNS |
| Tuning Characteristic | STRAIGHT LINE CAPACITY SINGLE SECTION |
| Nominal Thread Size | 0.234 INCHES IN |
| Body Length | 0.281 INCHES NOMINAL0.281 INCHES NOMINAL IN |
| Bushing Diameter | 0.234 INCHES NOMINAL0.234 INCHES NOMINAL IN |
| Adjustment Device Torque | 0.500 INCH-OUNCES MINIMUM AND 6.000 INCH-OUNCES MAXIMUM IN |
| Adjustment Device Drive Type and Quantity | 1 SLOTTED SCREW |
| Thread Class | 2A2A |
| Thread Quantity Per Inch | 64 |
| Terminal Type and Quantity | 1 PIN |
| Quality Factor at 25 Deg Celsius | 5000.05000.0 |
| Insulation DC Resistance at Max Operating Temp | 100000.0 MEGOHMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2938701-1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 2938701-1 | C/1 Advisory reference — outside the item-of-supply concept Raytheon Company Div Rmd Strategic |
| V3214 | 5/9 Secondary reference Voltronics Corp |
| 5297 | 5/9 Secondary reference U.S. Government activity |
| JMC5297 | 5/9 Secondary reference U.S. Government activity |
NSN 5910-01-200-7944 is a Capacitor,variable,air Dielectri, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5910, Capacitors. Status: active.
NSN 5910-01-200-7944 has 1 manufacturer part number on file: 2938701-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
3 possible matches (shared part number, not a government interchangeability claim): 5310-01-304-1782, 5935-01-609-0290, 5920-01-736-1504. Verify interchangeability with system specifications before substitution.
Key specifications for 2938701-1: Bushing Shape: ROUND; Bushing Length: 0.188 INCHES NOMINAL0.188 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 1 THREADED BUSHING; Nonderated Voltage Rating and Type: 250.0 DC CONTINUOUS SINGLE SECTION. 24 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.