The Relay,electromagnetic, cataloged under National Stock Number 5945-00-259-6971, 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 Westinghouse Electric Corp. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-259-6971 |
| Primary Part Number | 55A5513ITEM9 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Nonpile-Up Main Contact Arrangement | 5 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Frequency in Hertz | 60.0 NOMINAL |
| Operating Voltage Rating and Type at Specified Temp | 115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Nominal Operating Current Rating and Type | 31.3 MILLIAMPERES AC SINGLE WINDING |
| Coil Quantity | 1 |
| Nominal Thread Size | 0.138 INCHES SINGLE MOUNTING FACILITY IN |
| Duty Type | CONTINUOUS |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Main Contact Load Current Rating at Maximum Rated Voltage | 5.0 AMPERES AC RESISTIVE LOAD |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Terminal Type and Quantity | 17 PIN ALL FUNCTIONS |
| Winding DC Resistance Rating | 3.675 KILOHMS NOMINAL SINGLE WINDING |
| Winding Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 55A5513ITEM9 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 2118-51 | Te Connectivity Corporation (USA) |
| 2209 | Airpax Corporation Llc Dba Airpax Corporation Llc (USA) |
| 2118-51 | Airpax Corporation Llc Dba Airpax Corporation Llc (USA) |
| 55A5513ITEM9 PRIMARY | Westinghouse Electric Corp (USA) |
| T2624 | Airpax Corporation Llc Dba Airpax Corporation Llc (USA) |
| T2624 | North American Philips Corp (USA) |
| 2209 | North American Philips Corp (USA) |
NSN 5945-00-259-6971 is a Relay,electromagnetic, manufactured by Westinghouse Electric Corp, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-259-6971 has 8 cross-referenced part numbers: 55A5513ITEM9 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 2118-51 (Te Connectivity Corporation), 2209 (Airpax Corporation Llc Dba Airpax Corporation Llc), 2118-51 (Airpax Corporation Llc Dba Airpax Corporation Llc), 55A5513ITEM9 (Westinghouse Electric Corp) and 3 more.
There are 12 known substitutes for 5945-00-259-6971: 5310-00-001-4792, 3110-00-155-8894, 3110-00-156-5090 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 55A5513ITEM9: Nonpile-Up Main Contact Arrangement: 5 POLE, DOUBLE THROW, ONE POSITION MOMENTARY; Frequency in Hertz: 60.0 NOMINAL; Operating Voltage Rating and Type at Specified Temp: 115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING; Thread Quantity Per Inch: 32 SINGLE MOUNTING FACILITY. 21 total characteristics are documented in the Federal Logistics Information System.