The Capacitor,fixed,plastic Dielectr, cataloged under National Stock Number 5910-01-034-1779, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Manassas. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Capacitor,fixed,plastic Dielectr |
| FSC / FSG | 5910 — Capacitors (FSG 59) |
| Manufacturers | Lockheed Martin Corporation Div Rms - Manassas (CAGE 52088); Lockheed Martin Services, Llc (CAGE 23892) |
| Parameter | Value |
|---|---|
| NSN | 5910-01-034-1779 |
| Primary Part Number | 0491251 |
| Item Name | Capacitor,fixed,plastic Dielectr |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Lockheed Martin Corporation Div Rms - Manassas |
| Status | ACTIVE |
| 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 |
|---|---|
| 0491251 PRIMARY | Lockheed Martin Corporation Div Rms - Manassas (USA) |
| 491251 | Lockheed Martin Services, Llc (USA) |
| Reference | Meaning |
|---|---|
| 491251 | 5/9 Secondary reference Lockheed Martin Corporation Div Rotary and Mission Systems |
| 416P22292 | 5/9 Secondary reference Sprague Electric Co World Hqs |
NSN 5910-01-034-1779 is a Capacitor,fixed,plastic Dielectr, manufactured by Lockheed Martin Corporation Div Rms - Manassas, classified under FSC 5910, Capacitors. Status: active.
NSN 5910-01-034-1779 has 2 manufacturer part numbers on file: 0491251 (Lockheed Martin Corporation Div Rms - Manassas), 491251 (Lockheed Martin Services, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-358-6578. Verify interchangeability with system specifications before substitution.
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.