The Relay Subassembly, cataloged under National Stock Number 5945-00-642-0239, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-642-0239 |
| Primary Part Number | L281781CHANGEBPT1 |
| Item Name | Relay Subassembly |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Component Type and Quantity | 1 SPACER AND 1 RESISTOR |
| Overall Diameter | 2.100 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| L281781CHANGEBPT1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
NSN 5945-00-642-0239 is a Relay Subassembly, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-642-0239 has 1 manufacturer part number on file: L281781CHANGEBPT1 (Raytheon Company Dba Raytheon Co).
Key specifications for L281781CHANGEBPT1: Component Type and Quantity: 1 SPACER AND 1 RESISTOR; Overall Diameter: 2.100 INCHES NOMINAL IN; Overall Length: 1.100 INCHES NOMINAL IN; Special Features: CONTACT ASSY,RELAY 1;PLATE SWITCH 1;MTS ON SHAFT BY 0.250 IN. AXIAL BORE IN SWITCH PLATE IN. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.