The Reactor, cataloged under National Stock Number 5950-00-175-3139, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-175-3139 |
| Primary Part Number | U2665 |
| Item Name | Reactor |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Inclosure Type | FULLY INCLOSED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Inductance Rating | 10.00 HENRY MINIMUM AND 14.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Body Width | 3.375 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.190 INCHES SINGLE GROUP IN |
| Body Length | 4.000 INCHES MAXIMUM IN |
| Winding Operating Current | 45.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 117.500 SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Quantity | 1 SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Thread Quantity Per Inch | 24 SINGLE GROUP |
| Terminal Type and Quantity | 2 STANDOFF, THREADED STUD |
| Inductance Type | SWINGING |
| 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 |
| Part Number | Manufacturer |
|---|---|
| U2665 | Raytheon Company (USA) |
| 753-17 | Raytheon Company (USA) |
| U2665 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| DL74-265REV8 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| DL74-265REV8 | Raytheon Company (USA) |
| 753-17 | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 753-17 | 5/9 Secondary reference Raytheon Company Div Corp |
| DL74-265REV8 | 5/9 Secondary reference Raytheon Company Div Corp |
| U2665 | 5/9 Secondary reference Raytheon Company Div Corp |
| 753-17 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5950-00-175-3139 is a Reactor, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-175-3139 has 6 manufacturer part numbers on file: U2665 (Raytheon Company), 753-17 (Raytheon Company), U2665 (Raytheon Company Dba Raytheon Co), DL74-265REV8 (Raytheon Company Dba Raytheon Co), DL74-265REV8 (Raytheon Company) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 6130-00-836-0115. Verify interchangeability with system specifications before substitution.
Key specifications for U2665: Overall Height: 6.812 INCHES MAXIMUM IN; Mounting Facility Quantity: 4 SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Center to Center Distance Between Mounting Facilities Parallel to Length: 3.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 18 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.