The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-510-1749, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is American Trans-Coil Corp. Government technical data includes 8 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5950-00-510-1749 |
| Primary Part Number | 125-1 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | American Trans-Coil Corp |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Mounting Method | TERMINAL SINGLE GROUP |
| Adjustment Method and Quantity | 2 ADJUSTABLE CAPACITOR SINGLE COMPONENT |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 3.85 MEGAHERTZ MINIMUM AND 8.15 MEGAHERTZ MAXIMUM SINGLE COMPONENT |
| Terminal Type and Quantity | 6 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 |
|---|---|
| 125-1 | American Trans-Coil Corp (USA) |
| A7613 | Autodyne Manufacturing Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 15-125-1 | 5/9 Secondary reference American Trans-Coil Corp |
| 540-7896-004 | 5/9 Secondary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| SM-D-249089 | 3/2 Design control — primary reference U.S. Government activity |
| 324D4744 | C/1 Advisory reference — outside the item-of-supply concept General Dynamics Mission Systems, Inc. Dba Gdms |
| 324D4744 | 5/9 Secondary reference U.S. Government activity |
NSN 5950-00-510-1749 is a Transformer,radio Frequency, manufactured by American Trans-Coil Corp, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-510-1749 has 2 manufacturer part numbers on file: 125-1 (American Trans-Coil Corp), A7613 (Autodyne Manufacturing Co Inc).
3 possible matches (shared part number, not a government interchangeability claim): 5360-00-597-2970, 5815-00-972-3218, 7025-01-582-3107. Verify interchangeability with system specifications before substitution.
Key specifications for 125-1: Inclosure Type: FULLY INCLOSED; Mounting Method: TERMINAL SINGLE GROUP; Adjustment Method and Quantity: 2 ADJUSTABLE CAPACITOR SINGLE COMPONENT; Coil Form Type: SOLID SINGLE COMPONENT. 8 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.