The Solenoid,electrical, cataloged under National Stock Number 5945-00-581-7557, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 24 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-581-7557 |
| Primary Part Number | 1145906 |
| Item Name | Solenoid,electrical |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Body Diameter | 1.750 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 1 THREADED BUSHING |
| Inclosure Type | FULLY INCLOSED |
| Body Style | CYLINDRICAL FRAME |
| Case Surface Treatment | CADMIUM |
| Energizing Stroke Maximum Length | 0.750 INCHES IN |
| Duty Type | CONTINUOUS |
| Power Takeoff Connection Type | INTERNAL PLUNGER |
| Magnetic Coil Quantity | 1 |
| Terminal Location | ACTUATOR END |
| Electrical Resistance | 8.00 OHMS NOMINAL |
| Nominal Thread Size | 0.500 INCHES MOUNTING FACILITY BUSHING IN |
| Body Length | 2.262 INCHES MAXIMUM IN |
| Actuator Length | 0.927 INCHES MAXIMUM IN |
| Actuator Stroke Type | PULL AND PUSH |
| Environmental Protection | WATERTIGHT |
| Thread Class | 2A MOUNTING FACILITY BUSHING A |
| Current Rating | 3.0 AMPERES NOMINAL |
| Thread Quantity Per Inch | 20 MOUNTING FACILITY BUSHING |
| Material | STEEL CASE |
| Terminal Type and Quantity | 1 TAB, SOLDER LUG |
| Linear Force Delivered | 4.20 POUNDS LBS |
| Thread Series Designator | UNF MOUNTING FACILITY BUSHING |
| Voltage Rating in Volts | 24.0 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 |
| Part Number | Manufacturer |
|---|---|
| 1145906 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| C-4305 | 5/9 Secondary reference Cooper Industries Inc Busmann Mfg Div |
NSN 5945-00-581-7557 is a Solenoid,electrical, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-581-7557 has 1 manufacturer part number on file: 1145906 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 1145906: Body Diameter: 1.750 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 1 THREADED BUSHING; Inclosure Type: FULLY INCLOSED; Body Style: CYLINDRICAL FRAME. 24 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.