The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-645-2189, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Electric Company Dba Ge. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-645-2189 |
| Primary Part Number | A7021118 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | General Electric Company Dba Ge |
| Status | ACTIVE |
| Transformer Function | OUTPUT |
| Mounting Facility Quantity | 1 SINGLE GROUP |
| Body Outside Diameter | 0.486 INCHES NOMINAL IN |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Nominal Thread Size | 0.112 INCHES SINGLE GROUP IN |
| Body Length | 0.659 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 60.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT |
| Terminal Type and Quantity | 4 WIRE LEAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| 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 |
|---|---|
| A7021118 PRIMARY | General Electric Company Dba Ge (USA) |
| Reference | Meaning |
|---|---|
| A7021118 | 5/9 Secondary reference General Electric Company |
NSN 5950-00-645-2189 is a Transformer,radio Frequency, manufactured by General Electric Company Dba Ge, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-645-2189 has 1 manufacturer part number on file: A7021118 (General Electric Company Dba Ge).
Key specifications for A7021118: Transformer Function: OUTPUT; Mounting Facility Quantity: 1 SINGLE GROUP; Body Outside Diameter: 0.486 INCHES NOMINAL IN; Mounting Method: THREADED HOLE(S) SINGLE GROUP. 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.