The Reactor, cataloged under National Stock Number 5950-00-485-7696, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Corp Electronic Systems Defensive System Div. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-485-7696 |
| Primary Part Number | 1M144-1 |
| Item Name | Reactor |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Northrop Grumman Corp Electronic Systems Defensive System Div |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 SINGLE GROUP |
| Inclosure Type | FULLY INCLOSED |
| Body Outside Diameter | 1.375 INCHES MAXIMUM IN |
| Turn Quantity | 4 SINGLE COMPONENT SINGLE WINDING |
| Mounting Method | UNTHREADED HOLE(S) SINGLE GROUP |
| Inductance Rating | 1.10 MICROHENRIES MINIMUM AND 2.20 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Winding Conductor Size | 0.04526 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN |
| Mounting Hole Diameter | 0.113 INCHES MINIMUM AND 0.119 INCHES MAXIMUM SINGLE GROUP IN |
| Maximum Operating Temp | 155.0 CELSIUS DEGC |
| Body Length | 0.562 INCHES MAXIMUM IN |
| Winding Operating Current | 21.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Rating Method | ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 0.001 SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Quantity | 1 SINGLE COMPONENT |
| Frequency Rating | 15.75 KILOHERTZ NOMINAL SINGLE COMPONENT |
| Terminal Type and Quantity | 2 TURRET |
| 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 |
|---|---|
| 1M144-1 PRIMARY | Northrop Grumman Corp Electronic Systems Defensive System Div (USA) |
| 1M144-1 | A M I/ Coast Magnetics Inc. Dba Coast Magnetics (USA) |
| Reference | Meaning |
|---|---|
| 1M144-1 | 5/9 Secondary reference Bell Industries Inc J W Miller Magnetics Div |
NSN 5950-00-485-7696 is a Reactor, manufactured by Northrop Grumman Corp Electronic Systems Defensive System Div, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-485-7696 has 2 manufacturer part numbers on file: 1M144-1 (Northrop Grumman Corp Electronic Systems Defensive System Div), 1M144-1 (A M I/ Coast Magnetics Inc. Dba Coast Magnetics).
Key specifications for 1M144-1: Mounting Facility Quantity: 1 SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 1.375 INCHES MAXIMUM IN; Turn Quantity: 4 SINGLE COMPONENT SINGLE WINDING. 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.