The Transformer, cataloged under National Stock Number 5950-01-119-4059, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ingersoll-Rand Company Dba Rotary Compressor Division. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Transformer |
| FSC / FSG | 5950 — Coils and Transformers (FSG 59) |
| Manufacturers | Ingersoll-Rand Company Dba Rotary Compressor Division (CAGE 6R484); Keytronics, Inc. Div Api Technologies Corp- Magnetics (CAGE 51181) |
| Parameter | Value |
|---|---|
| NSN | 5950-01-119-4059 |
| Primary Part Number | W-118317 |
| Item Name | Transformer |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Ingersoll-Rand Company Dba Rotary Compressor Division |
| 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 |
|---|---|
| W-118317 | Ingersoll-Rand Company Dba Rotary Compressor Division (USA) |
| K5089 | Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA) |
| Reference | Meaning |
|---|---|
| F-27577ITEM28 | 5/9 Secondary reference U.S. Government activity |
| W-118317 | 5/9 Secondary reference U.S. Government activity |
| F-27577ITEM28 | 3/9 Design control — primary reference Siemens Energy, Inc. Dba Dresser-Rand |
| F-27577ITEM28 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
NSN 5950-01-119-4059 is a Transformer, manufactured by Ingersoll-Rand Company Dba Rotary Compressor Division, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-119-4059 has 2 manufacturer part numbers on file: W-118317 (Ingersoll-Rand Company Dba Rotary Compressor Division), K5089 (Keytronics, Inc. Div Api Technologies Corp- Magnetics).
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.