The Transformer,power, cataloged under National Stock Number 5950-01-231-1283, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Transformer,power |
| FSC / FSG | 5950 — Coils and Transformers (FSG 59) |
| Manufacturers | Lockheed Martin Corporation Div Rms (CAGE 03538); Precision Electronics, Inc (CAGE 13483) |
| Parameter | Value |
|---|---|
| NSN | 5950-01-231-1283 |
| Primary Part Number | 77C721901P001 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 77C721901P001 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| PEI 6189 | Precision Electronics, Inc (USA) |
| Reference | Meaning |
|---|---|
| GE-3P168 | 5/9 Secondary reference U.S. Government activity |
NSN 5950-01-231-1283 is a Transformer,power, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-231-1283 has 2 manufacturer part numbers on file: 77C721901P001 (Lockheed Martin Corporation Div Rms), PEI 6189 (Precision Electronics, Inc).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5950-01-231-1283 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.