The Relay,electromagnetic, cataloged under National Stock Number 5945-00-257-9046, 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 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5945-00-257-9046 |
| Primary Part Number | 452-1540-1 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions |
| Status | CANCELLED |
| Nominal Thread Size | 0.138 INCHES SINGLE MOUNTING FACILITY IN |
| Terminal Type and Quantity | 14 PIN ALL FUNCTIONS |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Coil Quantity | 1 |
| Environmental Protection | HERMETIC |
| Main Contact Load Current Rating at Maximum Rated Voltage | 3.0 AMPERES AC RESISTIVE LOAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Mounting Facility Type and Quantity | 3 THREADED STUD(S) SINGLE MOUNTING FACILITY |
| Duty Type | CONTINUOUS |
| Nominal Operating Current Rating and Type | 150.0 MILLIAMPERES DC SINGLE WINDING |
| Pile-Up Main Contact Form Arrangement | 4C |
| Mounting Facility Pattern | TRIANGLE SINGLE MOUNTING FACILITY |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 29.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC |
| Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle | 1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 452-1540-1 | Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA) |
| SKHX375 | Allied Controls, Inc. (USA) |
| 26077 | Raytheon Company Dba Raytheon (USA) |
NSN 5945-00-257-9046 is a Relay,electromagnetic, manufactured by Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-257-9046 has 3 cross-referenced part numbers: 452-1540-1 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions), SKHX375 (Allied Controls, Inc.), 26077 (Raytheon Company Dba Raytheon).
There are 5 known substitutes for 5945-00-257-9046: 2530-00-195-0152, 5950-00-320-7338, 6150-01-302-0623 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 452-1540-1: Nominal Thread Size: 0.138 INCHES SINGLE MOUNTING FACILITY IN; Terminal Type and Quantity: 14 PIN ALL FUNCTIONS; Thread Class: 2A SINGLE MOUNTING FACILITY A; Coil Quantity: 1. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-257-9046 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.