The Relay,electromagnetic, cataloged under National Stock Number 5945-00-636-8837, 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 Stewart & Stevenson Power Products Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-636-8837 |
| Primary Part Number | 1227-24 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Stewart & Stevenson Power Products Llc |
| Status | ACTIVE |
| Operating Voltage Rating and Type at Specified Temp | 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Duty Type | CONTINUOUS |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Nonpile-Up Main Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| Winding Quantity | 1 |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Main Contact Load Current Rating at Maximum Rated Voltage | 25.0 AMPERES DC RESISTIVE LOAD |
| Unthreaded Mounting Hole Diameter | 0.506 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Coil Quantity | 1 |
| Winding DC Resistance Rating | 160.0 OHMS NOMINAL SINGLE WINDING |
| Main Contact Maximum Voltage Rating in Volts | 29.0 DC |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Nominal Operating Current Rating and Type | 150.0 MILLIAMPERES DC SINGLE WINDING |
| Terminal Type and Quantity | 4 PIN ALL FUNCTIONS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5945-00-636-8837 is a Relay,electromagnetic, manufactured by Stewart & Stevenson Power Products Llc, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-636-8837 has 3 cross-referenced part numbers: 1673 (Stewart & Stevenson Power Products Llc), 1227-24 (Leach International Corp Div Leach International Corporation), 1227-24 (Stewart & Stevenson Power Products Llc).
There are 12 known substitutes for 5945-00-636-8837: 5998-00-128-7745, 4320-00-142-2797, 6110-00-312-8525 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1227-24: Operating Voltage Rating and Type at Specified Temp: 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING; Overall Height: 1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN; Duty Type: CONTINUOUS; Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITY. 17 total characteristics are documented in the Federal Logistics Information System.