The Relay,electromagnetic, cataloged under National Stock Number 5945-00-231-0025, 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 L3 Technologies, Inc. Div Communication Systems-East. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-231-0025 |
| Primary Part Number | 259056-1 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | L3 Technologies, Inc. Div Communication Systems-East |
| Status | ACTIVE |
| Main Contact Load Current Rating at Maximum Rated Voltage | 1.5 AMPERES AC RESISTIVE LOAD |
| Coil Quantity | 1 |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Winding DC Resistance Rating | 250.0 OHMS NOMINAL SINGLE WINDING |
| Nominal Thread Size | 0.138 INCHES SINGLE MOUNTING FACILITY IN |
| Terminal Type and Quantity | 6 PIN ALL FUNCTIONS |
| Mounting Facility Type and Quantity | 1 THREADED STUD(S) SINGLE MOUNTING FACILITY |
| Winding Quantity | 1 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Operating Voltage Rating and Type at Specified Temp | 19.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Nonpile-Up Main Contact Arrangement | 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC |
| Nominal Operating Current Rating and Type | 200.0 MILLIAMPERES DC SINGLE WINDING |
| Duty Type | CONTINUOUS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| KR1473-2 | Te Connectivity Corporation (USA) |
| 259056-1 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| K1605 | Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft) (USA) |
| KR1473-3 | Te Connectivity Corporation (USA) |
| 13346 | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| 259056-1 PRIMARY | L3 Technologies, Inc. Div Communication Systems-East (USA) |
NSN 5945-00-231-0025 is a Relay,electromagnetic, manufactured by L3 Technologies, Inc. Div Communication Systems-East, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-231-0025 has 6 cross-referenced part numbers: KR1473-2 (Te Connectivity Corporation), 259056-1 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), K1605 (Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft)), KR1473-3 (Te Connectivity Corporation), 13346 (Cooper Bussmann, Llc Dba Cooper Industries) and 1 more.
There are 8 known substitutes for 5945-00-231-0025: 5133-00-189-9291, 7330-00-244-4549, 5120-00-261-2820 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 259056-1: Main Contact Load Current Rating at Maximum Rated Voltage: 1.5 AMPERES AC RESISTIVE LOAD; Coil Quantity: 1; Thread Class: 2A SINGLE MOUNTING FACILITY A; Overall Length: 1.810 INCHES MAXIMUM IN. 17 total characteristics are documented in the Federal Logistics Information System.