The Transformer,electri, cataloged under National Stock Number 5950-00-991-3552, 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 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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,electri |
| FSC / FSG | 5950 — Coils and Transformers (FSG 59) |
| Manufacturers | Lockheed Martin Corporation Div Rms (CAGE 03538) |
| Parameter | Value |
|---|---|
| NSN | 5950-00-991-3552 |
| Primary Part Number | 77C701539P001 |
| Item Name | Transformer,electri |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 77C701539P001 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| 77C701539-1 | Lockheed Martin Corporation Div Rms (USA) |
| 77C701539P1 | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 9T35V2305 | 5/9 Secondary reference General Electric Co Specialty Transformer Dept |
NSN 5950-00-991-3552 is a Transformer,electri, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-991-3552 has 3 manufacturer part numbers on file: 77C701539P001 (Lockheed Martin Corporation Div Rms), 77C701539-1 (Lockheed Martin Corporation Div Rms), 77C701539P1 (Lockheed Martin Corporation Div Rms).
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.