The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-838-2979, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Coast/advanced Chip Magnetics, Inc.. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-838-2979 |
| Primary Part Number | 41383-7 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Coast/advanced Chip Magnetics, Inc. |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Turn Quantity | 20 SINGLE COMPONENT SINGLE SECONDARY |
| Turn Quantity | 30 SINGLE COMPONENT SINGLE PRIMARY |
| Mounting Method | TAB SINGLE GROUP |
| Body Width | 0.438 INCHES NOMINAL IN |
| Body Height | 0.500 INCHES NOMINAL IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Body Length | 0.438 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Mounting Tab Width | 0.060 INCHES NOMINAL IN |
| Frequency Rating | 18.0 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 |
|---|---|
| 41383-7 | Coast/advanced Chip Magnetics, Inc. (USA) |
| Reference | Meaning |
|---|---|
| D40018-7 | 3/9 Design control — primary reference Dar Electronics Inc Dba National Radio Co |
| 135C543H01 | 5/2 Secondary reference U.S. Government activity |
NSN 5950-00-838-2979 is a Transformer,radio Frequency, manufactured by Coast/advanced Chip Magnetics, Inc., classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-838-2979 has 1 manufacturer part number on file: 41383-7 (Coast/advanced Chip Magnetics, Inc.).
Key specifications for 41383-7: Inclosure Type: FULLY INCLOSED; Turn Quantity: 20 SINGLE COMPONENT SINGLE SECONDARY; Turn Quantity: 30 SINGLE COMPONENT SINGLE PRIMARY; Mounting Method: TAB SINGLE GROUP. 12 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.