The Reactor-Transformer, cataloged under National Stock Number 5950-00-835-5398, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5950-00-835-5398 |
| 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 | THREE PHASE TO THREE PHASE SINGLE COMPONENT |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Inductance Rating | 400.00 MICROHENRIES NOMINAL FIRST COMPONENT ALL WINDING |
| Nominal Thread Size | 0.164 INCHES SINGLE GROUP IN |
| Winding Operating Current | 10.0 AMPERES AC NOMINAL FIRST COMPONENT FIRST WINDING |
| Winding Operating Current | 2.0 AMPERES AC NOMINAL FIRST COMPONENT SECOND WINDING |
| Rating Method | ELECTRICAL SECOND COMPONENT SINGLE PRIMARY |
| Rating Method | ELECTRICAL SECOND COMPONENT SINGLE SECONDARY |
| Rating Method | ELECTRICAL FIRST COMPONENT ALL WINDING |
| DC Resistance Rating in Ohms | 0.050 FIRST COMPONENT ALL WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 380.0 HERTZ MINIMUM AND 430.0 HERTZ MAXIMUM ALL COMPONENTS |
| Winding Operating Voltage | 20.00 AC VOLTS NOMINAL AND 20.50 AC VOLTS NOMINAL AND 21.00 AC VOLTS NOMINAL AND 22.00 AC VOLTS NOMINAL SECOND COMPONENT SINGLE SECONDARY |
| Terminal Type and Quantity | 26 TAB, SOLDER LUG |
| 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 |
|---|---|
| 908510 | 5/9 Secondary reference U.S. Government activity |
| 3-12499 | 5/9 Secondary reference Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. |
| 908510-00 | 3/2 Design control — primary reference U.S. Government activity |
| A12499 | 5/9 Secondary reference Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. |
NSN 5950-00-835-5398 is a Reactor-Transformer, classified under FSC 5950, Coils and Transformers. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 4810-01-288-8038, 5330-01-290-8879. Verify interchangeability with system specifications before substitution.
Key specifications for 5950-00-835-5398: Overall Height: 2.811 INCHES NOMINAL IN; Mounting Facility Quantity: 4 SINGLE GROUP; Inclosure Type: HERMETICALLY SEALED; Input-Output Phase Relationship: THREE PHASE TO THREE PHASE SINGLE COMPONENT. 17 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.