The Relay,electromagnetic, cataloged under National Stock Number 5945-00-503-6544, 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 Pierce Wire Recorder Corp. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-503-6544 |
| Primary Part Number | E2541 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Pierce Wire Recorder Corp |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Coil Quantity | 1 |
| Duty Type | CONTINUOUS |
| Operating Voltage Rating and Type at Specified Temp | 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Nominal Thread Size | 0.112 INCHES SINGLE MOUNTING FACILITY IN |
| Main Contact Load Current Rating at Maximum Rated Voltage | 2.0 AMPERES AC AND 2.0 AMPERES DC RESISTIVE LOAD |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Winding Quantity | 1 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC AND 24.0 DC |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.438 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Nominal Operating Current Rating and Type | 0.08 AMPERES DC SINGLE WINDING |
| Winding DC Resistance Rating | 300.0 OHMS NOMINAL SINGLE WINDING |
| Pile-Up Main Contact Form Arrangement | 2A A |
| Thread Quantity Per Inch | 40 SINGLE MOUNTING FACILITY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5945-00-503-6544 is a Relay,electromagnetic, manufactured by Pierce Wire Recorder Corp, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-503-6544 has 2 cross-referenced part numbers: E2541 (Pierce Wire Recorder Corp), 11X66 (Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft)).
There is 1 known substitute for 5945-00-503-6544: 3895-00-161-1331. Verify interchangeability with system specifications before substitution.
Key specifications for E2541: Center to Center Distance Between Mounting Facilities Parallel to Width: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Coil Quantity: 1; Duty Type: CONTINUOUS; Operating Voltage Rating and Type at Specified Temp: 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING. 20 total characteristics are documented in the Federal Logistics Information System.