The Relay,electromagnetic, cataloged under National Stock Number 5945-01-346-7113, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Teradyne, Inc. Dba Teradyne Div Assembly Test Division. Government technical data includes 23 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-01-346-7113 |
| Primary Part Number | 581-302-00 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Teradyne, Inc. Dba Teradyne Div Assembly Test Division |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 600.0 AC |
| Fragility Factor | MODERATELY RUGGED |
| Mounting Facility Pattern | DIAGONAL SINGLE MOUNTING FACILITY |
| Arc Quenching Method | AIR |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 60.0 MILLIMETERS NOMINAL SINGLE MOUNTING FACILITY MM |
| Main Contact Load Current Rating at Maximum Rated Voltage | 16.0 AMPERES AC RESISTIVE LOAD |
| Main Contact Load Current Rating at Maximum Rated Voltage | 10.0 AMPERES AC INDUCTIVE LOAD |
| Duty Type | CONTINUOUS |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Unthreaded Mounting Hole Diameter | 5.0 MILLIMETERS NOMINAL SINGLE MOUNTING FACILITY MM |
| Time Delay | 0.01 SECONDS MINIMUM AND 0.014 SECONDS MAXIMUM FIXED RELEASE TIME |
| Time Delay | 0.015 SECONDS MINIMUM AND 0.025 SECONDS MAXIMUM FIXED OPERATE TIME |
| Coil Quantity | 1 |
| Environmental Protection | DUSTPROOF |
| Cubic Measure | 266.76 CUBIC CENTIMETERS |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 24.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 35.0 MILLIMETERS NOMINAL SINGLE MOUNTING FACILITY MM |
| Material | PLASTIC CASE |
| Terminal Type and Quantity | 10 SCREW ALL FUNCTIONS |
| Nonpile-Up Main Contact Arrangement | 3 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED AND 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| Purpose for Which Designed | GENERAL |
| 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 |
|---|---|
| 581-302-00 PRIMARY | Teradyne, Inc. Dba Teradyne Div Assembly Test Division (USA) |
| Reference | Meaning |
|---|---|
| 8501-PH31E-24/60 | 5/9 Secondary reference Schneider Electric Usa, Inc. |
NSN 5945-01-346-7113 is a Relay,electromagnetic, manufactured by Teradyne, Inc. Dba Teradyne Div Assembly Test Division, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-346-7113 has 1 manufacturer part number on file: 581-302-00 (Teradyne, Inc. Dba Teradyne Div Assembly Test Division).
Key specifications for 581-302-00: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 76.0 MILLIMETERS NOMINAL MM; Main Contact Maximum Voltage Rating in Volts: 600.0 AC; Fragility Factor: MODERATELY RUGGED. 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.