The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-955-0711, 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 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5950-00-955-0711 |
| Primary Part Number | 1683-1 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | American Trans-Coil Corp |
| Status | ACTIVE |
| Inclosure Type | OPEN |
| Body Outside Diameter | 0.120 INCHES NOMINAL IN |
| Turn Quantity | 14 SINGLE COMPONENT SINGLE PRIMARY |
| Turn Quantity | 14 SINGLE COMPONENT SINGLE SECONDARY |
| Mounting Method | TERMINAL SINGLE GROUP |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Body Length | 0.438 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 4 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 |
|---|---|
| 1683-1 | American Trans-Coil Corp (USA) |
| Reference | Meaning |
|---|---|
| 545-5671-002 | 5/9 Secondary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| 545-5671-002 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5950-00-955-0711 is a Transformer,radio Frequency, manufactured by American Trans-Coil Corp, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-955-0711 has 1 manufacturer part number on file: 1683-1 (American Trans-Coil Corp).
4 possible matches (shared part number, not a government interchangeability claim): 6160-01-004-3070, 5815-01-010-8552, 6550-01-439-9676. Verify interchangeability with system specifications before substitution.
Key specifications for 1683-1: Inclosure Type: OPEN; Body Outside Diameter: 0.120 INCHES NOMINAL IN; Turn Quantity: 14 SINGLE COMPONENT SINGLE PRIMARY; Turn Quantity: 14 SINGLE COMPONENT SINGLE SECONDARY. 10 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.