The Reactor, cataloged under National Stock Number 5950-00-781-7905, 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 Div Rmd Strategic. Government technical data includes 19 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5950-00-781-7905 |
| Primary Part Number | 718801-049 |
| Item Name | Reactor |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Raytheon Company Div Rmd Strategic |
| Status | ACTIVE |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Inclosure Type | FULLY INCLOSED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.828 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Inductance Rating | 15.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Body Width | 2.521 INCHES NOMINAL IN |
| Body Height | 3.049 INCHES NOMINAL IN |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Body Length | 2.381 INCHES NOMINAL IN |
| Winding Operating Current | 85.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 285.000 SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Quantity | 1 SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.704 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Inductance Type | FIXED |
| 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 |
|---|---|
| 718801-049 PRIMARY | Raytheon Company Div Rmd Strategic (USA) |
| TCS40311 | Spatron Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 718801-049 | 5/2 Secondary reference U.S. Government activity |
| Q104012 | 5/9 Secondary reference U.S. Government activity |
| 15978 | C/1 Advisory reference — outside the item-of-supply concept Magnetek Inc Lighting Products Group |
| 15978 | 5/9 Secondary reference Magnetek Inc Huntington Div |
| TE11927 | 5/9 Secondary reference Transformer Engineers Co a Div of Standard Industries Inc |
NSN 5950-00-781-7905 is a Reactor, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-781-7905 has 2 manufacturer part numbers on file: 718801-049 (Raytheon Company Div Rmd Strategic), TCS40311 (Spatron Incorporated).
5 possible matches (shared part number, not a government interchangeability claim): 5340-01-377-0920, 5133-01-399-1232, 5340-01-508-6080. Verify interchangeability with system specifications before substitution.
Key specifications for 718801-049: Mounting Facility Quantity: 4 SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.828 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Mounting Method: THREADED STUD(S) SINGLE GROUP. 19 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.