The Transformer,radio Frequency, cataloged under National Stock Number 5950-01-047-8953, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Air Warfare Center Aircraft Div. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5950-01-047-8953 |
| Primary Part Number | 5700B257 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Naval Air Warfare Center Aircraft Div |
| Status | ACTIVE |
| Inclosure Type | OPEN |
| Turn Quantity | 100 SINGLE COMPONENT SINGLE PRIMARY |
| Turn Quantity | 320 SINGLE COMPONENT SECOND SECONDARY |
| Turn Quantity | 320 SINGLE COMPONENT THIRD SECONDARY |
| Turn Quantity | 80 SINGLE COMPONENT FIRST SECONDARY |
| Mounting Method | TERMINAL SINGLE GROUP |
| Winding Conductor Size | 0.02010 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN |
| Winding Conductor Size | 0.01003 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT ALL SECONDARY IN |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT |
| Body Length | 1.375 INCHES MAXIMUM IN |
| Rating Method | WINDING TURNS SINGLE COMPONENT ALL SECONDARY |
| Rating Method | WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 8 WIRE LEAD |
| 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 |
|---|---|
| 5700B257 PRIMARY | Naval Air Warfare Center Aircraft Div (USA) |
| Reference | Meaning |
|---|---|
| F626-12-H | 5/9 Secondary reference Titan Corp the Indiana General Ferrite Component Products Div |
NSN 5950-01-047-8953 is a Transformer,radio Frequency, manufactured by Naval Air Warfare Center Aircraft Div, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-047-8953 has 1 manufacturer part number on file: 5700B257 (Naval Air Warfare Center Aircraft Div).
Key specifications for 5700B257: Inclosure Type: OPEN; Turn Quantity: 100 SINGLE COMPONENT SINGLE PRIMARY; Turn Quantity: 320 SINGLE COMPONENT SECOND SECONDARY; Turn Quantity: 320 SINGLE COMPONENT THIRD SECONDARY. 15 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.