The Solenoid,electrical, cataloged under National Stock Number 5945-01-284-5665, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Guardian Electric Manufacturing Co Div Guardian Electric Mfg Co. Government technical data includes 30 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-284-5665 |
| Primary Part Number | A420-0655916-00 |
| Item Name | Solenoid,electrical |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Guardian Electric Manufacturing Co Div Guardian Electric Mfg Co |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) |
| Actuator Diameter | 0.500 INCHES NOMINAL IN |
| Inclosure Type | PARTIALLY INCLOSED, SHELL |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | O-FRAME |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR |
| Energizing Stroke Maximum Length | 0.378 INCHES IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.500 INCHES NOMINAL IN |
| Body Width | 1.500 INCHES MINIMUM AND 1.563 INCHES MAXIMUM IN |
| Body Height | 1.594 INCHES MINIMUM AND 1.656 INCHES MAXIMUM IN |
| Duty Type | CONTINUOUS |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Frequency in Hertz | 60.0 NOMINAL |
| Power Takeoff Connection Type | SLOTTED-DRILLED |
| Magnetic Coil Quantity | 1 |
| Terminal Location | ONE SIDE |
| Thread Direction | RIGHT-HAND MOUNTING FACILITY HOLE |
| Electrical Resistance | 100.00 OHMS NOMINAL |
| Nominal Thread Size | 0.164 INCHES MOUNTING FACILITY HOLE IN |
| Body Length | 1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN |
| Actuator Length | 0.719 INCHES NOMINAL IN |
| Actuator Stroke Type | PULL |
| Cubic Measure | 4.610 CUBIC INCHES |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.937 INCHES NOMINAL IN |
| Thread Class | 2B MOUNTING FACILITY HOLE |
| Thread Quantity Per Inch | 32 MOUNTING FACILITY HOLE |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Linear Force Delivered | 1.06 POUNDS LBS |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) MOUNTING FACILITY HOLE |
| Voltage Rating in Volts | 120.0 AC NOMINAL |
| 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 |
|---|---|
| 3HD-C120AC | Guardian Electric Manufacturing Co Div Guardian Electric Mfg Co (USA) |
| A420-0655916-00 PRIMARY | Guardian Electric Manufacturing Co Div Guardian Electric Mfg Co (USA) |
| Reference | Meaning |
|---|---|
| 3HD-AC | 5/1 Secondary reference Guardian Electric Manufacturing Co Div Guardian Electric Mfg Co |
| 3HD-120AC | 5/9 Secondary reference Guardian Electric Manufacturing Co Div Guardian Electric Mfg Co |
| 426004-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5945-01-284-5665 is a Solenoid,electrical, manufactured by Guardian Electric Manufacturing Co Div Guardian Electric Mfg Co, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-284-5665 has 2 manufacturer part numbers on file: 3HD-C120AC (Guardian Electric Manufacturing Co Div Guardian Electric Mfg Co), A420-0655916-00 (Guardian Electric Manufacturing Co Div Guardian Electric Mfg Co).
Key specifications for A420-0655916-00: Mounting Facility Type and Quantity: 4 THREADED HOLE(S); Actuator Diameter: 0.500 INCHES NOMINAL IN; Inclosure Type: PARTIALLY INCLOSED, SHELL; Fragility Factor: MODERATELY RUGGED. 30 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.