The Solenoid,electrical, cataloged under National Stock Number 5945-00-949-1791, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Tactair Fluid Controls Inc. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5945-00-949-1791 |
| Primary Part Number | HP904501-2 |
| Item Name | Solenoid,electrical |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | ACTIVE |
| Body Diameter | 1.500 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 1 THREADED BUSHING |
| Inclosure Type | FULLY INCLOSED |
| Body Style | CYLINDRICAL FRAME |
| Duty Type | CONTINUOUS |
| Connector Manufacturer Part Number | MS3132H-3PX |
| Power Takeoff Connection Type | INTERNAL PLUNGER |
| Magnetic Coil Quantity | 1 |
| Terminal Location | END OPPOSITE ACTUATOR |
| Nominal Thread Size | 1.188 INCHES MOUNTING FACILITY BUSHING IN |
| Maximum Operating Temp | 275.0 FAHRENHEIT DEGF |
| Connector Manufacturer Code | 84685 |
| Body Length | 2.177 INCHES NOMINAL IN |
| Actuator Stroke Type | PULL |
| Thread Class | 2A MOUNTING FACILITY BUSHING A |
| Current Rating | 1.0 AMPERES NOMINAL |
| Thread Quantity Per Inch | 18 MOUNTING FACILITY BUSHING |
| Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE |
| Linear Force Delivered | 4.25 POUNDS LBS |
| Thread Series Designator | UNEF MOUNTING FACILITY BUSHING |
| 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 |
| Part Number | Manufacturer |
|---|---|
| SR16650 | Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA) |
| HP904501-2 PRIMARY | Tactair Fluid Controls Inc (USA) |
| 6442-2 | Rocker Solenoid Co Dba Rocker Solenoid Co (USA) |
| 90470 | Westfield Hydraulics Inc Dba Westfield Hydraulics Inc (USA) |
| Reference | Meaning |
|---|---|
| L-3001 | 5/2 Secondary reference U.S. Government activity |
| SR16650 | 5/9 Secondary reference Moog Aircraft Group Dba S R Engineering |
| HP904501-2 | 3/9 Design control — primary reference Tactair Fluid Controls Inc Phoenix Controls Div |
NSN 5945-00-949-1791 is a Solenoid,electrical, manufactured by Tactair Fluid Controls Inc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-949-1791 has 4 manufacturer part numbers on file: SR16650 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), HP904501-2 (Tactair Fluid Controls Inc), 6442-2 (Rocker Solenoid Co Dba Rocker Solenoid Co), 90470 (Westfield Hydraulics Inc Dba Westfield Hydraulics Inc).
1 possible match (shared part number, not a government interchangeability claim): 7035-01-602-5631. Verify interchangeability with system specifications before substitution.
Key specifications for HP904501-2: Body Diameter: 1.500 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 1 THREADED BUSHING; Inclosure Type: FULLY INCLOSED; Body Style: CYLINDRICAL FRAME. 21 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.