The Relay,electromagnetic, cataloged under National Stock Number 5945-00-003-8510, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Leach International Corp Div Leach International Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-00-003-8510 |
| Primary Part Number | 9274-8815 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Leach International Corp Div Leach International Corporation |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 6 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY |
| Mounting Facility Type and Quantity | 6 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC AND 28.0 DC |
| Mounting Facility Pattern | RECTANGULAR FIRST MOUNTING FACILITY |
| Mounting Facility Pattern | RECTANGULAR SECOND MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.620 INCHES MINIMUM AND 2.630 INCHES MAXIMUM FIRST MOUNTING FACILITY IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.620 INCHES MINIMUM AND 2.630 INCHES MAXIMUM SECOND MOUNTING FACILITY IN |
| Main Contact Load Current Rating at Maximum Rated Voltage | 17.0 AMPERES AC AND 16.0 AMPERES DC RESISTIVE LOAD |
| Main Contact Load Current Rating at Maximum Rated Voltage | 4.0 AMPERES AC AND 4.0 AMPERES DC LAMP LOAD |
| Main Contact Load Current Rating at Maximum Rated Voltage | 8.0 AMPERES AC AND 8.0 AMPERES DC MOTOR LOAD |
| Duty Type | CONTINUOUS |
| Unthreaded Mounting Hole Diameter | 0.171 INCHES MINIMUM AND 0.183 INCHES MAXIMUM FIRST MOUNTING FACILITY IN |
| Unthreaded Mounting Hole Diameter | 0.171 INCHES MINIMUM AND 0.183 INCHES MAXIMUM SECOND MOUNTING FACILITY IN |
| Frequency in Hertz | 60.0 NOMINAL OR 400.0 NOMINAL |
| Nominal Operating Current Rating and Type | 100.0 MILLIAMPERES AC SINGLE WINDING |
| Time Delay | 0.02 SECONDS MAXIMUM FIXED OPERATE TIME |
| Time Delay | 0.05 SECONDS MAXIMUM FIXED RELEASE TIME |
| Coil Quantity | 1 |
| Environmental Protection | HERMETIC AND SHOCK RESISTANT AND VIBRATION RESISTANT |
| Cubic Measure | 17.124 CUBIC INCHES |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 130.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Terminal Type and Quantity | 14 SCREW ALL FUNCTIONS |
| Nonpile-Up Main Contact Arrangement | 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| 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 |
|---|---|
| 9274-8815 | Leach International Corp Div Leach International Corporation (USA) |
| Reference | Meaning |
|---|---|
| SM-B-586470 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5945-00-003-8510 is a Relay,electromagnetic, manufactured by Leach International Corp Div Leach International Corporation, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-003-8510 has 1 manufacturer part number on file: 9274-8815 (Leach International Corp Div Leach International Corporation).
Key specifications for 9274-8815: Mounting Facility Type and Quantity: 6 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY; Mounting Facility Type and Quantity: 6 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY; Overall Height: 2.540 INCHES NOMINAL IN; Main Contact Maximum Voltage Rating in Volts: 115.0 AC AND 28.0 DC. 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.