The Reactor-Transformer, cataloged under National Stock Number 5950-00-648-0757, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Electronic Transformer Corp Div Electronic Transformer Corporation. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5950-00-648-0757 |
| Primary Part Number | S-28924 |
| Item Name | Reactor-Transformer |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Electronic Transformer Corp Div Electronic Transformer Corporation |
| Status | ACTIVE |
| Mounting Facility Quantity | 2 ALL GROUPINGS |
| Inclosure Type | HERMETICALLY SEALED |
| Winding Power Rating | 1.1 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE SECONDARY |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Mounting Method | UNTHREADED STUD ALL GROUPINGS |
| Distance Between Mounting Facility Centers | 4.781 INCHES NOMINAL SINGLE MOUNTING FACILITY FIRST CENTER GROUP IN |
| Distance Between Mounting Facility Centers | 6.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SECOND CENTER GROUP IN |
| Winding Operating Current | 1130.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 0.300 FIRST COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 58.0 HERTZ MINIMUM AND 62.0 HERTZ MAXIMUM ALL COMPONENTS |
| Winding Operating Voltage | 114.00 AC VOLTS NOMINAL SECOND COMPONENT SINGLE PRIMARY |
| Winding Operating Voltage | 870.00 AC VOLTS MINIMUM AND 906.00 AC VOLTS MAXIMUM SECOND COMPONENT SINGLE SECONDARY |
| 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 |
|---|---|
| S-28924 | Electronic Transformer Corp Div Electronic Transformer Corporation (USA) |
| Reference | Meaning |
|---|---|
| TR-1220 | 3/9 Design control — primary reference U.S. Government activity |
| SM28924 | 5/9 Secondary reference Electronic Transformer Corp Div Electronic Transformer Corporation |
NSN 5950-00-648-0757 is a Reactor-Transformer, manufactured by Electronic Transformer Corp Div Electronic Transformer Corporation, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-648-0757 has 1 manufacturer part number on file: S-28924 (Electronic Transformer Corp Div Electronic Transformer Corporation).
Key specifications for S-28924: Overall Height: 9.469 INCHES NOMINAL IN; Mounting Facility Quantity: 2 ALL GROUPINGS; Inclosure Type: HERMETICALLY SEALED; Winding Power Rating: 1.1 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE SECONDARY. 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.