The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-01-058-4282, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5910-01-058-4282 |
| Primary Part Number | 9999-0518 |
| Item Name | Capacitor,variable,air Dielectri |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 TERMINAL |
| Nonderated Voltage Rating and Type | 250.0 DC CONTINUOUS SINGLE SECTION |
| Inclosure Type | ENCASED |
| Temp Coefficient of Capacitance in Ppm Per Deg Celsius | 0.0 SINGLE SECTION |
| Capacitance Drift in Picofarads | 0.02 SINGLE SECTION |
| Body Style | CYLINDRICAL |
| Insulation DC Resistance at 25 Deg Celsius | 1000.0 GIGOHMS |
| Nonderated Operating Temp | -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC |
| Overall Diameter | 0.281 INCHES NOMINAL IN |
| Precious Material | GOLD |
| Capacitance Range in Picofarads | +1.0 TO 10.0 SINGLE SECTION |
| Tolerance of Temp Coefficient in Ppm Per Deg Celsius | -50.0 TO 50.0 SINGLE SECTION |
| Criticality Code Justification | FEAT |
| Tuning Characteristic | STRAIGHT LINE CAPACITY SINGLE SECTION |
| Adjustment Device Torque | 0.500 INCH-OUNCES MINIMUM AND 6.000 INCH-OUNCES MAXIMUM IN |
| Adjustment Device Drive Type and Quantity | 1 SLOTTED SCREW |
| Precious Material and Location | TERMINALS GOLD |
| Terminal Type and Quantity | 1 PIN AND 1 WIRE LEAD |
| Quality Factor at 25 Deg Celsius | 2000.0 |
| Insulation DC Resistance at Max Operating Temp | 100.0 GIGOHMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 9999-0518 | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA) |
| 1133034G7 | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| 015331-0001 | Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA) |
| MVM010T | Murata Erie North America Inc Headquarters and Georgia Opns (USA) |
| Reference | Meaning |
|---|---|
| SM-A-801248-1 | 3/2 Design control — primary reference U.S. Government activity |
| 1133034G7 | 5/9 Secondary reference Itt Industries Inc Itt Aerospace Communications Div East |
| 8052-3978 | 5/9 Secondary reference U.S. Government activity |
| 8052-002 | 5/9 Secondary reference U.S. Government activity |
| 800052-002 | 5/9 Secondary reference U.S. Government activity |
| MAV03E10 | 5/9 Secondary reference American Technical Ceramics Corp Dba Atc |
NSN 5910-01-058-4282 is a Capacitor,variable,air Dielectri, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 5910, Capacitors. Status: active.
NSN 5910-01-058-4282 has 4 manufacturer part numbers on file: 9999-0518 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems), 1133034G7 (L3harris Technologies, Inc. Dba Harris Corporation), 015331-0001 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")), MVM010T (Murata Erie North America Inc Headquarters and Georgia Opns).
Key specifications for 9999-0518: Mounting Facility Type and Quantity: 2 TERMINAL; Nonderated Voltage Rating and Type: 250.0 DC CONTINUOUS SINGLE SECTION; Inclosure Type: ENCASED; Temp Coefficient of Capacitance in Ppm Per Deg Celsius: 0.0 SINGLE SECTION. 20 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.