The Relay,electromagnetic, cataloged under National Stock Number 5945-01-503-8644, 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 Crane Carrier Company, Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-503-8644 |
| Primary Part Number | 275-80 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Crane Carrier Company, Llc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 SLOTTED HOLE SINGLE MOUNTING FACILITY |
| Main Contact Load Current Rating at Maximum Rated Voltage | 100.0 AMPERES DC RESISTIVE LOAD |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Winding DC Resistance Rating | 26.0 OHMS NOMINAL SINGLE WINDING |
| Operating Voltage Rating and Type at Specified Temp | 14.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Nonpile-Up Main Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION |
| Winding Quantity | 1 |
| Terminal Type and Quantity | 4 THREADED STUD ALL FUNCTIONS |
| Coil Quantity | 1 |
| Duty Type | CONTINUOUS |
| Mounting Slot Width | 0.280 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5945-01-503-8644 is a Relay,electromagnetic, manufactured by Crane Carrier Company, Llc, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-01-503-8644 has 2 cross-referenced part numbers: B275-80 (Crane Carrier Company, Llc), 275-80 (Crane Carrier Company, Llc).
There are 4 known substitutes for 5945-01-503-8644: 5331-01-414-1649, 3040-01-420-6930, 5310-01-533-5671 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 275-80: Mounting Facility Type and Quantity: 4 SLOTTED HOLE SINGLE MOUNTING FACILITY; Main Contact Load Current Rating at Maximum Rated Voltage: 100.0 AMPERES DC RESISTIVE LOAD; Center to Center Distance Between Mounting Facilities Parallel to Height: 0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; End Item Identification: NSN 2320-01-452-5579, TRUCK TRACTOR. 16 total characteristics are documented in the Federal Logistics Information System.