The Solenoid,electrical, cataloged under National Stock Number 5945-01-054-4744, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 23 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5945-01-054-4744 |
| Primary Part Number | 1856441 |
| Item Name | Solenoid,electrical |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Body Diameter | 1.000 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 3 THREADED HOLE(S) |
| Actuator Diameter | 0.125 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | CYLINDRICAL FRAME |
| Energizing Stroke Maximum Length | 0.250 INCHES IN |
| Duty Type | INTERMITTENT |
| Power Takeoff Connection Type | PLAIN |
| Magnetic Coil Quantity | 1 |
| Terminal Location | END OPPOSITE ACTUATOR |
| Electrical Resistance | 8.00 OHMS MINIMUM AND 12.00 OHMS MAXIMUM |
| Nominal Thread Size | 0.112 INCHES MOUNTING FACILITY HOLE IN |
| Maximum Operating Temp | 55.0 CELSIUS DEGC |
| Body Length | 1.500 INCHES NOMINAL IN |
| Actuator Length | 0.700 INCHES NOMINAL IN |
| Actuator Stroke Type | PULL |
| Bolt Circle Diameter | 0.718 INCHES NOMINAL IN |
| Environmental Protection | FUNGUS PROOF |
| Current Rating | 2.500 AMPERES NOMINAL |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Linear Force Delivered | 1.78 POUNDS LBS |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) MOUNTING FACILITY HOLE |
| Voltage Rating in Volts | 30.0 DC MAXIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5945-01-054-4744 is a Solenoid,electrical, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-054-4744 has 3 manufacturer part numbers on file: 20791-117 (Rocker Solenoid Co Dba Rocker Solenoid Co), 1856441 (Northrop Grumman Systems Corporation), E-32800 (Electromotive, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 3010-01-665-4652. Verify interchangeability with system specifications before substitution.
Key specifications for 1856441: Body Diameter: 1.000 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 3 THREADED HOLE(S); Actuator Diameter: 0.125 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED. 23 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.