The Relay,electromagnetic, cataloged under National Stock Number 5945-00-581-4410, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-581-4410 |
| Primary Part Number | 331C083H01REVA |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Winding DC Resistance Rating | 280.0 OHMS NOMINAL SINGLE WINDING |
| Nominal Operating Current Rating and Type | 80.0 MILLIAMPERES DC SINGLE WINDING |
| Duty Type | INTERMITTENT |
| Winding Quantity | 1 |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.688 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Terminal Type and Quantity | 8 PIN ALL FUNCTIONS |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Nominal Thread Size | 0.112 INCHES SINGLE MOUNTING FACILITY IN |
| Operating Voltage Rating and Type at Specified Temp | 26.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Coil Quantity | 1 |
| Pile-Up Main Contact Form Arrangement | 2C |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Thread Quantity Per Inch | 40 SINGLE MOUNTING FACILITY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CR25 | Arrowsmith Shelburne Inc (USA) |
| 331C083H01REVA PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 331C083H01REVA | Westinghouse Electric Corp (USA) |
| CR25WC | Arrowsmith Shelburne Inc (USA) |
NSN 5945-00-581-4410 is a Relay,electromagnetic, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-581-4410 has 4 cross-referenced part numbers: CR25 (Arrowsmith Shelburne Inc), 331C083H01REVA (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 331C083H01REVA (Westinghouse Electric Corp), CR25WC (Arrowsmith Shelburne Inc).
There are 3 known substitutes for 5945-00-581-4410: 5910-00-113-5475, 5905-00-683-5063, 5910-00-884-1434. Verify interchangeability with system specifications before substitution.
Key specifications for 331C083H01REVA: Center to Center Distance Between Mounting Facilities Parallel to Length: 1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Winding DC Resistance Rating: 280.0 OHMS NOMINAL SINGLE WINDING; Nominal Operating Current Rating and Type: 80.0 MILLIAMPERES DC SINGLE WINDING; Duty Type: INTERMITTENT. 20 total characteristics are documented in the Federal Logistics Information System.