The Relay,electromagnetic, cataloged under National Stock Number 5945-00-257-0308, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Olympic Controls Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-257-0308 |
| Primary Part Number | A8971 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Olympic Controls Corp |
| Status | ACTIVE |
| Operating Voltage Rating and Type at Specified Temp | 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Arc Quenching Method | INERT GAS |
| Winding DC Resistance Rating | 300.0 OHMS NOMINAL SINGLE WINDING |
| Nominal Operating Current Rating and Type | 80.0 MILLIAMPERES DC SINGLE WINDING |
| Main Contact Maximum Voltage Rating in Volts | 50.0 DC |
| Environmental Protection | HERMETIC |
| Winding Quantity | 1 |
| Coil Quantity | 1 |
| Duty Type | CONTINUOUS |
| Main Contact Load Current Rating at Maximum Rated Voltage | 1.0 AMPERES DC RESISTIVE LOAD |
| Mounting Facility Type and Quantity | 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A8971 PRIMARY | Olympic Controls Corp (USA) |
NSN 5945-00-257-0308 is a Relay,electromagnetic, manufactured by Olympic Controls Corp, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-257-0308 has 1 cross-referenced part number: A8971 (Olympic Controls Corp).
There is 1 known substitute for 5945-00-257-0308: 3040-00-073-2783. Verify interchangeability with system specifications before substitution.
Key specifications for A8971: Overall Length: 1.500 INCHES NOMINAL IN; Operating Voltage Rating and Type at Specified Temp: 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING; Arc Quenching Method: INERT GAS; Winding DC Resistance Rating: 300.0 OHMS NOMINAL SINGLE WINDING. 14 total characteristics are documented in the Federal Logistics Information System.