The Relay,electromagnetic, cataloged under National Stock Number 5945-00-951-4871, 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 Emerson Electric Co White-Rodgers Div. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5945-00-951-4871 |
| Primary Part Number | 75-904 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Emerson Electric Co White-Rodgers Div |
| Status | CANCELLED |
| Cubic Measure | 12.480 CUBIC INCHES |
| Frequency in Hertz | 60.0 NOMINAL |
| Unthreaded Mounting Hole Diameter | 0.113 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.709 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Terminal Type and Quantity | 2 QUICK DISCONNECT, MALE ENERGIZING ELEMENT |
| Operating Voltage Rating and Type at Specified Temp | 24.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Nonpile-Up Main Contact Arrangement | 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Coil Quantity | 1 |
| Terminal Type and Quantity | 4 SCREW CONTACTS |
| Winding Quantity | 1 |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.818 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Duty Type | CONTINUOUS |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 75-904 | Emerson Electric Co White-Rodgers Div (USA) |
| 75-250301-2506A | Emerson Electric Co White-Rodgers Div (USA) |
| 75-240301-7506A | Emerson Electric Co White-Rodgers Div (USA) |
| RLY160 | Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA) |
NSN 5945-00-951-4871 is a Relay,electromagnetic, manufactured by Emerson Electric Co White-Rodgers Div, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-951-4871 has 4 cross-referenced part numbers: 75-904 (Emerson Electric Co White-Rodgers Div), 75-250301-2506A (Emerson Electric Co White-Rodgers Div), 75-240301-7506A (Emerson Electric Co White-Rodgers Div), RLY160 (Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters).
There are 3 known substitutes for 5945-00-951-4871: 5930-00-482-2103, 5305-01-082-2040, 5305-01-681-0730. Verify interchangeability with system specifications before substitution.
Key specifications for 75-904: Cubic Measure: 12.480 CUBIC INCHES; Frequency in Hertz: 60.0 NOMINAL; Unthreaded Mounting Hole Diameter: 0.113 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Center to Center Distance Between Mounting Facilities Parallel to Width: 0.709 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-951-4871 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.