The Reactor-Transformer, cataloged under National Stock Number 5950-00-780-5458, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-780-5458 |
| Item Name | Reactor-Transformer |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Status | ACTIVE |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Inclosure Type | HERMETICALLY SEALED |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Inductance Rating | 213.00 MICROHENRIES NOMINAL FIRST COMPONENT SECOND WINDING |
| Inductance Rating | 350.00 MICROHENRIES NOMINAL FIRST COMPONENT FIRST WINDING |
| Inductance Rating | 7.70 MILLIHENRIES NOMINAL FIRST COMPONENT THIRD WINDING |
| Nominal Thread Size | 0.250 INCHES SINGLE GROUP IN |
| Rating Method | ELECTRICAL FIRST COMPONENT ALL WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 47.0 HERTZ MINIMUM AND 480.0 HERTZ MAXIMUM ALL COMPONENTS |
| Terminal Type and Quantity | 18 THREADED STUD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| ABA-102 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5950-00-780-5458 is a Reactor-Transformer, classified under FSC 5950, Coils and Transformers. Status: active.
Key specifications for 5950-00-780-5458: Overall Height: 9.000 INCHES NOMINAL IN; Mounting Facility Quantity: 4 SINGLE GROUP; Inclosure Type: HERMETICALLY SEALED; 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.