The Reactor, cataloged under National Stock Number 5950-01-089-5171, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Engineered Magnetics, Inc. Dba Engineered Magnetics. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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 | 5950-01-089-5171 |
| Primary Part Number | 316969-1 |
| Item Name | Reactor |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Engineered Magnetics, Inc. Dba Engineered Magnetics |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 SINGLE GROUP |
| Inclosure Type | FULLY INCLOSED |
| Overall Diameter | 2.633 INCHES MAXIMUM IN |
| Mounting Method | UNTHREADED HOLE(S) SINGLE GROUP |
| Inductance Rating | 1.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Mounting Hole Diameter | 0.120 INCHES NOMINAL SINGLE GROUP IN |
| Maximum Operating Temp | 155.0 CELSIUS DEGC |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 0.065 SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Quantity | 1 SINGLE COMPONENT |
| Terminal Type and Quantity | 2 WIRE HOOK |
| Inductance Type | FIXED |
| 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 |
|---|---|
| 3262 | Dyco Manufacturing, Llc (USA) |
| SA0895-171 | Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc (USA) |
| 316969-1 PRIMARY | Engineered Magnetics, Inc. Dba Engineered Magnetics (USA) |
| PEI 8484 | Precision Electronics, Inc (USA) |
| T-1958 | Hytronics Corp. (USA) |
| Reference | Meaning |
|---|---|
| 116985 | 7/2 Vendor item drawing reference Engineered Magnetics, Inc. Dba Engineered Magnetics |
NSN 5950-01-089-5171 is a Reactor, manufactured by Engineered Magnetics, Inc. Dba Engineered Magnetics, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-089-5171 has 5 manufacturer part numbers on file: 3262 (Dyco Manufacturing, Llc), SA0895-171 (Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc), 316969-1 (Engineered Magnetics, Inc. Dba Engineered Magnetics), PEI 8484 (Precision Electronics, Inc), T-1958 (Hytronics Corp.).
8 possible matches (shared part number, not a government interchangeability claim): 4920-01-102-5232, 5962-01-142-0568, 6930-01-157-8194. Verify interchangeability with system specifications before substitution.
Key specifications for 316969-1: Mounting Facility Quantity: 1 SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Overall Diameter: 2.633 INCHES MAXIMUM IN; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP. 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.