The Transformer,power, cataloged under National Stock Number 5950-01-213-3734, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Magnetic Components Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5950-01-213-3734 |
| Primary Part Number | 40-12251 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Magnetic Components Inc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Width | 3.000 INCHES MAXIMUM IN |
| Body Length | 3.625 INCHES NOMINAL IN |
| Frequency Rating | 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT |
| Terminal Type and Quantity | 19 TAB, SOLDER LUG |
| 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 |
|---|---|
| 40-12251 PRIMARY | Magnetic Components Inc (USA) |
| Reference | Meaning |
|---|---|
| 8892400018-1 | 7/9 Vendor item drawing reference Navcom Defense Electronics, Inc. |
| 41-197 | 5/9 Secondary reference Wintron Co |
NSN 5950-01-213-3734 is a Transformer,power, manufactured by Magnetic Components Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-213-3734 has 1 manufacturer part number on file: 40-12251 (Magnetic Components Inc).
3 possible matches (shared part number, not a government interchangeability claim): 5411-01-226-7499, 5365-01-294-0910, 3040-01-625-6522. Verify interchangeability with system specifications before substitution.
Key specifications for 40-12251: Inclosure Type: FULLY INCLOSED; Body Width: 3.000 INCHES MAXIMUM IN; Body Length: 3.625 INCHES NOMINAL IN; Frequency Rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT. 5 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.