The Transformer,current, cataloged under National Stock Number 5950-01-078-6771, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Fiar Fabbrica Italiana Apparecchiature Radioelettriche Spa. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5950-01-078-6771 |
| Primary Part Number | 325293-1 |
| Item Name | Transformer,current |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Fiar Fabbrica Italiana Apparecchiature Radioelettriche Spa |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 SINGLE GROUP |
| Inclosure Type | FULLY INCLOSED |
| Body Outside Diameter | 0.950 INCHES MAXIMUM IN |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Mounting Method | UNTHREADED HOLE(S) SINGLE GROUP |
| Mounting Hole Diameter | 0.140 INCHES NOMINAL SINGLE GROUP IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Maximum Operating Temp | 105.0 CELSIUS DEGC |
| Body Length | 0.600 INCHES MAXIMUM IN |
| Winding Operating Current | 40.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Winding Operating Current | 5.65 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 4 TURRET |
| 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 |
|---|---|
| 325293-1 | Fiar Fabbrica Italiana Apparecchiature Radioelettriche Spa (ITA) |
| 325293-1 | Leonardo Mw Ltd (GBR) |
| 325293-1 | Leonardo S.p.a. Div Electronics (ITA) |
| Reference | Meaning |
|---|---|
| 325293-1 | 5/9 Secondary reference Trescal Limited |
| 325293-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5950-01-078-6771 is a Transformer,current, manufactured by Fiar Fabbrica Italiana Apparecchiature Radioelettriche Spa, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-078-6771 has 3 manufacturer part numbers on file: 325293-1 (Fiar Fabbrica Italiana Apparecchiature Radioelettriche Spa), 325293-1 (Leonardo Mw Ltd), 325293-1 (Leonardo S.p.a. Div Electronics).
1 possible match (shared part number, not a government interchangeability claim): 5950-01-232-3483. Verify interchangeability with system specifications before substitution.
Key specifications for 325293-1: Mounting Facility Quantity: 1 SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 0.950 INCHES MAXIMUM IN; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT. 13 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.