The Transformer, cataloged under National Stock Number 5950-00-869-6871, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Telephonics Corp. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 |
| FSC / FSG | 5950 — Coils and Transformers (FSG 59) |
| Manufacturers | Telephonics Corp (CAGE 78711) |
| Parameter | Value |
|---|---|
| NSN | 5950-00-869-6871 |
| Primary Part Number | 178D027-1 |
| Item Name | Transformer |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Telephonics Corp |
| 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 |
|---|---|
| 178D027-1 PRIMARY | Telephonics Corp (USA) |
| Reference | Meaning |
|---|---|
| T109-1 | C/1 Advisory reference — outside the item-of-supply concept Raytheon Technical Services Company |
NSN 5950-00-869-6871 is a Transformer, manufactured by Telephonics Corp, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-869-6871 has 1 manufacturer part number on file: 178D027-1 (Telephonics Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5950-01-014-7156, 4820-01-273-5619. 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.