The Relay,electromagnetic, cataloged under National Stock Number 5945-00-257-7747, 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 L3harris Technologies, Inc.. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-257-7747 |
| Primary Part Number | 2050425 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| Winding Quantity | 1 |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Duty Type | CONTINUOUS |
| Nominal Thread Size | 0.138 INCHES SINGLE MOUNTING FACILITY IN |
| Mounting Facility Pattern | TRIANGLE SINGLE MOUNTING FACILITY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Winding DC Resistance Rating | 2.8 KILOHMS NOMINAL SINGLE WINDING |
| Pile-Up Main Contact Form Arrangement | 4A1B |
| Main Contact Maximum Voltage Rating in Volts | 110.0 AC AND 26.5 DC |
| Main Contact Load Current Rating at Maximum Rated Voltage | 1.0 AMPERES AC AND 1.0 AMPERES DC RESISTIVE LOAD |
| Mounting Facility Type and Quantity | 3 THREADED STUD(S) SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.938 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Environmental Protection | HERMETIC |
| Nominal Operating Current Rating and Type | 30.0 MILLIAMPERES DC SINGLE WINDING |
| Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle | 1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Coil Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5945-00-257-7747 is a Relay,electromagnetic, manufactured by L3harris Technologies, Inc., classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-257-7747 has 2 cross-referenced part numbers: 2050425 (L3harris Technologies, Inc.), SKHX401 (Allied Controls, Inc.).
There are 2 known substitutes for 5945-00-257-7747: 3110-00-144-8529, 5945-00-259-5486. Verify interchangeability with system specifications before substitution.
Key specifications for 2050425: Winding Quantity: 1; Thread Class: 2A SINGLE MOUNTING FACILITY A; Duty Type: CONTINUOUS; Nominal Thread Size: 0.138 INCHES SINGLE MOUNTING FACILITY IN. 20 total characteristics are documented in the Federal Logistics Information System.