The Transformer,power, cataloged under National Stock Number 5950-00-008-4199, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Precision Electronics, Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Transformer,power |
| FSC / FSG | 5950 — Coils and Transformers (FSG 59) |
| Manufacturers | Precision Electronics, Inc (CAGE 13483); Electronic Transformer Corp Div Electronic Transformer Corporation (CAGE 72149) |
| Parameter | Value |
|---|---|
| NSN | 5950-00-008-4199 |
| Primary Part Number | PEI 6557 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Precision Electronics, Inc |
| 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 |
|---|---|
| PEI 6557 | Precision Electronics, Inc (USA) |
| 592501 | Electronic Transformer Corp Div Electronic Transformer Corporation (USA) |
| Reference | Meaning |
|---|---|
| 10031381-101 | 3/2 Design control — primary reference U.S. Government activity |
| T-3492 | 5/9 Secondary reference Opt Industries Inc Div of Electronika Inc |
| 13-02-3492-00 | 5/9 Secondary reference Opt Industries Inc Div of Electronika Inc |
NSN 5950-00-008-4199 is a Transformer,power, manufactured by Precision Electronics, Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-008-4199 has 2 manufacturer part numbers on file: PEI 6557 (Precision Electronics, Inc), 592501 (Electronic Transformer Corp Div Electronic Transformer Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 6810-01-428-8981, 1660-01-596-4150. 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.