The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-003-5756, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Renco Electronics Inc Dba Renco Electronics Inc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5950-00-003-5756 |
| Primary Part Number | 942-0630-525 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Renco Electronics Inc Dba Renco Electronics Inc |
| Status | ACTIVE |
| Inclosure Type | OPEN |
| Body Outside Diameter | 0.375 INCHES NOMINAL IN |
| Turn Quantity | 12-1/6 SINGLE COMPONENT SINGLE SECONDARY |
| Turn Quantity | 20-1/6 SINGLE COMPONENT SINGLE PRIMARY |
| Mounting Method | TERMINAL SINGLE GROUP |
| Adjustment Device Drive Type | SLOTTED SCREW SINGLE COMPONENT |
| Adjustment Method and Quantity | 1 ADJUSTABLE CORE SINGLE COMPONENT |
| Winding Conductor Size | 0.01790 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN |
| Winding Conductor Size | 0.01790 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN |
| Coil Form Type | HOLLOW SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Body Length | 1.250 INCHES NOMINAL IN |
| Rating Method | WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY |
| Rating Method | WINDING TURNS SINGLE COMPONENT SINGLE SECONDARY |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 5.0 MEGAHERTZ MINIMUM AND 16.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT |
| Terminal Type and Quantity | 4 PIN |
| 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 |
|---|---|
| 942-0630-525 PRIMARY | Renco Electronics Inc Dba Renco Electronics Inc (USA) |
| 0630-525 | Renco Electronics Inc Dba Renco Electronics Inc (USA) |
| 630-525 | Renco Electronics Inc Dba Renco Electronics Inc (USA) |
| Reference | Meaning |
|---|---|
| 630-525 | 5/9 Secondary reference Johnson E F Co Comco/communications Co Div |
NSN 5950-00-003-5756 is a Transformer,radio Frequency, manufactured by Renco Electronics Inc Dba Renco Electronics Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-003-5756 has 3 manufacturer part numbers on file: 942-0630-525 (Renco Electronics Inc Dba Renco Electronics Inc), 0630-525 (Renco Electronics Inc Dba Renco Electronics Inc), 630-525 (Renco Electronics Inc Dba Renco Electronics Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6740-00-468-1839, 2810-00-936-0179. Verify interchangeability with system specifications before substitution.
Key specifications for 942-0630-525: Inclosure Type: OPEN; Body Outside Diameter: 0.375 INCHES NOMINAL IN; Turn Quantity: 12-1/6 SINGLE COMPONENT SINGLE SECONDARY; Turn Quantity: 20-1/6 SINGLE COMPONENT SINGLE PRIMARY. 17 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.