The Transformer,radio Frequency, cataloged under National Stock Number 5950-01-082-1728, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Engineered Magnetics, Inc. Dba Engineered Magnetics. Government technical data includes 7 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-082-1728 |
| Primary Part Number | 212405 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Engineered Magnetics, Inc. Dba Engineered Magnetics |
| Status | ACTIVE |
| Inclosure Type | PARTIALLY INCLOSED, HALF SHELL |
| Body Outside Diameter | 2.000 INCHES NOMINAL IN |
| Mounting Method | FRICTION SINGLE GROUP |
| Body Length | 1.000 INCHES NOMINAL IN |
| Rating Method | WINDING TURNS ALL COMPONENTS ALL WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 2 WIRE HOOK AND 2 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 |
|---|---|
| 212405 PRIMARY | Engineered Magnetics, Inc. Dba Engineered Magnetics (USA) |
NSN 5950-01-082-1728 is a Transformer,radio Frequency, manufactured by Engineered Magnetics, Inc. Dba Engineered Magnetics, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-082-1728 has 1 manufacturer part number on file: 212405 (Engineered Magnetics, Inc. Dba Engineered Magnetics).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-478-8991. Verify interchangeability with system specifications before substitution.
Key specifications for 212405: Inclosure Type: PARTIALLY INCLOSED, HALF SHELL; Body Outside Diameter: 2.000 INCHES NOMINAL IN; Mounting Method: FRICTION SINGLE GROUP; Body Length: 1.000 INCHES NOMINAL IN. 7 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.