The Relay Assembly, cataloged under National Stock Number 5945-01-253-2886, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is The Boeing Company. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-253-2886 |
| Primary Part Number | 7-311B25134-601 |
| Item Name | Relay Assembly |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| FSC Application Data | ENGINE,AIRCRAFT |
| Controlling Agency | HUGHES HELICOPTERS INC |
| Identifying Number | 7-311B25134-601 DRAWING NO. |
| Individual Relay Quantity | 8 |
| Functional Description | ENGINE 1 AND 2 START |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7-311B25134-601 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 7-311B25134-601 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 7-311B25134 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5945-01-253-2886 is a Relay Assembly, manufactured by The Boeing Company, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-253-2886 has 1 manufacturer part number on file: 7-311B25134-601 (The Boeing Company).
Key specifications for 7-311B25134-601: FSC Application Data: ENGINE,AIRCRAFT; Controlling Agency: HUGHES HELICOPTERS INC; Identifying Number: 7-311B25134-601 DRAWING NO.; Individual Relay Quantity: 8. 5 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.
NSN 5945-01-253-2886 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.