The Reactor, cataloged under National Stock Number 5950-00-645-2062, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Magnetika Inc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5950-00-645-2062 |
| Primary Part Number | P3149 |
| Item Name | Reactor |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Magnetika Inc |
| Status | ACTIVE |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Inclosure Type | HERMETICALLY SEALED |
| Overall Diameter | 4.453 INCHES MINIMUM AND 4.485 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.546 INCHES MINIMUM AND 3.578 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Mounting Method | FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP |
| Inductance Rating | 3.50 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Mounting Hole Diameter | 0.223 INCHES MINIMUM AND 0.233 INCHES MAXIMUM SINGLE GROUP IN |
| Body Length | 5.438 INCHES MINIMUM AND 5.625 INCHES MAXIMUM IN |
| Winding Operating Current | 700.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 35.000 SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Quantity | 1 SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.546 INCHES MINIMUM AND 3.578 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Terminal Type and Quantity | 2 STANDOFF INSULATOR |
| 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 |
|---|---|
| P3149 PRIMARY | Magnetika Inc (USA) |
| Reference | Meaning |
|---|---|
| P3149 | 5/9 Secondary reference U.S. Government activity |
NSN 5950-00-645-2062 is a Reactor, manufactured by Magnetika Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-645-2062 has 1 manufacturer part number on file: P3149 (Magnetika Inc).
1 possible match (shared part number, not a government interchangeability claim): 6105-01-256-4989. Verify interchangeability with system specifications before substitution.
Key specifications for P3149: Mounting Facility Quantity: 4 SINGLE GROUP; Inclosure Type: HERMETICALLY SEALED; Overall Diameter: 4.453 INCHES MINIMUM AND 4.485 INCHES MAXIMUM IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 3.546 INCHES MINIMUM AND 3.578 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 16 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.