The Relay,electromagnetic, cataloged under National Stock Number 5945-00-027-5418, 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 Hamlin Inc. Government technical data includes 20 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-027-5418 |
| Primary Part Number | 1040-91-5 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Hamlin Inc |
| Status | ACTIVE |
| Operating Voltage Rating and Type at Specified Temp | 115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Nominal Thread Size | 0.164 INCHES SINGLE MOUNTING FACILITY IN |
| Terminal Type and Quantity | 2 WIRE LEAD ENERGIZING ELEMENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Pile-Up Main Contact Form Arrangement | 1A A |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Environmental Protection | HERMETIC |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Duty Type | CONTINUOUS |
| Nominal Operating Current Rating and Type | 140.0 MILLIAMPERES AC SINGLE WINDING |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.938 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Terminal Type and Quantity | 2 WIRE LEAD CONTACTS |
| Main Contact Load Current Rating at Maximum Rated Voltage | 750.0 MILLIAMPERES AC RESISTIVE LOAD |
| Coil Quantity | 1 |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Winding Quantity | 1 |
| Main Contact Maximum Voltage Rating in Volts | 230.0 AC |
| Winding DC Resistance Rating | 250.0 OHMS NOMINAL SINGLE WINDING |
| Frequency in Hertz | 50.0 MINIMUM AND 60.0 MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5945-00-027-5418 is a Relay,electromagnetic, manufactured by Hamlin Inc, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-027-5418 has 2 cross-referenced part numbers: 1040-91-5 (Hamlin Inc), A2005 (Aeronautical Communications Equipment Inc).
There are 6 known substitutes for 5945-00-027-5418: 5961-00-232-8499, 5310-00-362-2023, 2240-00-417-4289 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1040-91-5: Operating Voltage Rating and Type at Specified Temp: 115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING; Nominal Thread Size: 0.164 INCHES SINGLE MOUNTING FACILITY IN; Terminal Type and Quantity: 2 WIRE LEAD ENERGIZING ELEMENT; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 23 total characteristics are documented in the Federal Logistics Information System.