The Relay,electromagnetic, cataloged under National Stock Number 5945-00-222-5880, 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 Western Union Telegraph Co Sub of Western Union Corp. Government technical data includes 16 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-222-5880 |
| Primary Part Number | 202025 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Western Union Telegraph Co Sub of Western Union Corp |
| Status | ACTIVE |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Pile-Up Main Contact Form Arrangement | 1A A |
| Operating Voltage Rating and Type at Specified Temp | 46.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Duty Type | CONTINUOUS |
| Winding Quantity | 1 |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Terminal Type and Quantity | 4 PIN ALL FUNCTIONS |
| Winding DC Resistance Rating | 2.25 KILOHMS NOMINAL SINGLE WINDING |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Main Contact Load Current Rating at Maximum Rated Voltage | 3.0 AMPERES AC RESISTIVE LOAD |
| Main Contact Maximum Voltage Rating in Volts | 50.0 AC |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Nominal Thread Size | 0.750 INCHES SINGLE MOUNTING FACILITY IN |
| Coil Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 202025 PRIMARY | Western Union Telegraph Co Sub of Western Union Corp (USA) |
NSN 5945-00-222-5880 is a Relay,electromagnetic, manufactured by Western Union Telegraph Co Sub of Western Union Corp, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-222-5880 has 1 cross-referenced part number: 202025 (Western Union Telegraph Co Sub of Western Union Corp).
There are 3 known substitutes for 5945-00-222-5880: 4810-01-236-4474, 8415-01-279-5656, 6610-01-660-1712. Verify interchangeability with system specifications before substitution.
Key specifications for 202025: Thread Quantity Per Inch: 32 SINGLE MOUNTING FACILITY; Thread Class: 2B SINGLE MOUNTING FACILITY; Pile-Up Main Contact Form Arrangement: 1A A; Operating Voltage Rating and Type at Specified Temp: 46.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING. 19 total characteristics are documented in the Federal Logistics Information System.