The Transformer,power, cataloged under National Stock Number 5950-01-043-6992, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Dynamics Mission Systems, Inc. Dba Gdms. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-043-6992 |
| Primary Part Number | 25-25221A05 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | General Dynamics Mission Systems, Inc. Dba Gdms |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Mounting Method | TAB SINGLE GROUP |
| Body Width | 1.100 INCHES MAXIMUM IN |
| Body Height | 1.400 INCHES MAXIMUM IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Distance Between Mounting Facility Centers | 1.046 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Body Length | 1.680 INCHES MAXIMUM IN |
| Mounting Tab Width | 0.150 INCHES MAXIMUM IN |
| Frequency Rating | 60.0 HERTZ NOMINAL SINGLE COMPONENT |
| Terminal Type and Quantity | 4 TAB, SOLDER LUG |
| 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 |
|---|---|
| 25-25221A05 | General Dynamics Mission Systems, Inc. Dba Gdms (USA) |
| 25D25221A05 | General Dynamics Mission Systems, Inc. Dba Gdms (USA) |
| Reference | Meaning |
|---|---|
| 25-25772A03 | 3/9 Design control — primary reference Motorola Communications Group Parts Dept Div of Motorola Inc |
| 25D25221A05 | 5/9 Secondary reference U.S. Government activity |
| 25-25221A05 | 5/9 Secondary reference U.S. Government activity |
| 25D67440A03 | C/1 Advisory reference — outside the item-of-supply concept Motorola, Inc. Dba Motorola U S Federal Government Division Div U.s. Federal Government Markets Division |
| 25D67440A03 | 5/9 Secondary reference Motorola Communications Group Parts Dept Div of Motorola Inc |
| 25D67440A03 | C/1 Advisory reference — outside the item-of-supply concept Department of State Health Services Dba Use CAGE Code 01wr9 for Cataloging |
NSN 5950-01-043-6992 is a Transformer,power, manufactured by General Dynamics Mission Systems, Inc. Dba Gdms, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-043-6992 has 2 manufacturer part numbers on file: 25-25221A05 (General Dynamics Mission Systems, Inc. Dba Gdms), 25D25221A05 (General Dynamics Mission Systems, Inc. Dba Gdms).
Key specifications for 25-25221A05: Inclosure Type: FULLY INCLOSED; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Mounting Method: TAB SINGLE GROUP; Body Width: 1.100 INCHES MAXIMUM IN. 11 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.
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.