The Relay,electromagnetic, cataloged under National Stock Number 5945-01-252-1412, 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 Co Div. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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 | 5945-01-252-1412 |
| Primary Part Number | 124-903 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Emerson Electric Co White Rodgers Co Div |
| Status | CANCELLED |
| Coil Quantity | 1 |
| Terminal Type and Quantity | 4 THREADED STUD ALL FUNCTIONS |
| Purpose for Which Designed | GENERAL |
| Duty Type | CONTINUOUS |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Winding Quantity | 1 |
| Fragility Factor | MODERATELY RUGGED |
| Main Contact Maximum Voltage Rating in Volts | 24.0 DC |
| Nonpile-Up Main Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Mounting Facility Type and Quantity | 2 SLOTTED HOLE SINGLE MOUNTING FACILITY |
| Cubic Measure | 21.578 CUBIC INCHES |
| Arc Quenching Method | AIR |
| Mounting Slot Width | 0.281 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Main Contact Load Current Rating at Maximum Rated Voltage | 100.0 AMPERES DC RESISTIVE LOAD |
| Operating Voltage Rating and Type at Specified Temp | 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.313 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Winding DC Resistance Rating | 53.0 OHMS NOMINAL SINGLE WINDING |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A3157721 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 124-903 PRIMARY | Emerson Electric Co White Rodgers Co Div (USA) |
| 124-903 | Emerson Electric Co White-Rodgers Div (USA) |
| 124-114111 | Emerson Electric Co White-Rodgers Div (USA) |
NSN 5945-01-252-1412 is a Relay,electromagnetic, manufactured by Emerson Electric Co White Rodgers Co Div, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-01-252-1412 has 4 cross-referenced part numbers: A3157721 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 124-903 (Emerson Electric Co White Rodgers Co Div), 124-903 (Emerson Electric Co White-Rodgers Div), 124-114111 (Emerson Electric Co White-Rodgers Div).
There are 3 known substitutes for 5945-01-252-1412: 5930-01-209-4698, 5945-01-245-8352, 2920-01-501-6279. Verify interchangeability with system specifications before substitution.
Key specifications for 124-903: Coil Quantity: 1; Terminal Type and Quantity: 4 THREADED STUD ALL FUNCTIONS; End Item Identification: ADAPTER,TEST; Purpose for Which Designed: GENERAL. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-01-252-1412 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.