The Transformer,current, cataloged under National Stock Number 5950-01-541-8879, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Espey Mfg and Electronics Corp. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-541-8879 |
| Primary Part Number | 180SHT-500 |
| Item Name | Transformer,current |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Espey Mfg and Electronics Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 180SHT-500 | Espey Mfg and Electronics Corp (USA) |
| 90071 ITEM 9 | Espey Mfg and Electronics Corp (USA) |
| Reference | Meaning |
|---|---|
| 90071 | D/9 Drawing number reference only U.S. Government activity |
| 90071 ITEM 9 | 5/9 Secondary reference U.S. Government activity |
| 180SHT-500 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5950-01-541-8879 is a Transformer,current, manufactured by Espey Mfg and Electronics Corp, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-541-8879 has 2 manufacturer part numbers on file: 180SHT-500 (Espey Mfg and Electronics Corp), 90071 ITEM 9 (Espey Mfg and Electronics Corp).
Key specifications for 180SHT-500: Special Features: END ITEM: MOUNTED TRANSFORMER ASSEMBLY (A1); End Item Identification: WEAPON SYSTEM: SEAWOLF CLASS SSN. 0 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.
NSN 5950-01-541-8879 has DEMIL Code B. 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.