The Reactor, cataloged under National Stock Number 5950-00-974-5779, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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 | 5950-00-974-5779 |
| Primary Part Number | 666092-806 |
| Item Name | Reactor |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Outside Diameter | 0.422 INCHES NOMINAL IN |
| Turn Quantity | 32 SINGLE COMPONENT SINGLE WINDING |
| Mounting Method | TAB SINGLE GROUP |
| Winding Conductor Size | 0.00795 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN |
| Rating Method | WINDING TURNS SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Mounting Tab Width | 0.025 INCHES NOMINAL IN |
| Winding Quantity | 1 SINGLE COMPONENT |
| Frequency Rating | 27.8 MEGAHERTZ NOMINAL SINGLE COMPONENT |
| Terminal Type and Quantity | 2 PIN |
| Inductance Type | MECHANICALLY ADJUSTABLE |
| 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 |
|---|---|
| 666092-806 | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| 1313-1 | American Trans-Coil Corp (USA) |
| Reference | Meaning |
|---|---|
| SM-C-500469-5 | 3/2 Design control — primary reference U.S. Government activity |
| SM-C-500469-5 | 5/9 Secondary reference Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging |
NSN 5950-00-974-5779 is a Reactor, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-974-5779 has 2 manufacturer part numbers on file: 666092-806 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 1313-1 (American Trans-Coil Corp).
6 possible matches (shared part number, not a government interchangeability claim): 6145-01-087-1278, 2510-01-273-0432, 5977-01-371-6191. Verify interchangeability with system specifications before substitution.
Key specifications for 666092-806: Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 0.422 INCHES NOMINAL IN; Turn Quantity: 32 SINGLE COMPONENT SINGLE WINDING; Mounting Method: TAB SINGLE GROUP. 12 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.