The Relay,electromagnetic, cataloged under National Stock Number 5945-01-439-3331, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Boeing Defence Australia Ltd Div Defense, Space & Security. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 — Relays and Solenoids (FSG 59) |
| Manufacturers | Boeing Defence Australia Ltd Div Defense, Space & Security (CAGE Z8T75); Boeing Defence Australia Ltd (CAGE Z03F0) |
| Parameter | Value |
|---|---|
| NSN | 5945-01-439-3331 |
| Primary Part Number | BACR13CF2AB |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Boeing Defence Australia Ltd Div Defense, Space & Security |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| BACR13CF2AB | Boeing Defence Australia Ltd Div Defense, Space & Security (AUS) |
| BACR13CF2AB | Boeing Defence Australia Ltd (AUS) |
| Reference | Meaning |
|---|---|
| BACR13CF2AB | 3/2 Design control — primary reference U.S. Government activity |
| JD4L031 | 5/9 Secondary reference U.S. Government activity |
NSN 5945-01-439-3331 is a Relay,electromagnetic, manufactured by Boeing Defence Australia Ltd Div Defense, Space & Security, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-439-3331 has 2 manufacturer part numbers on file: BACR13CF2AB (Boeing Defence Australia Ltd Div Defense, Space & Security), BACR13CF2AB (Boeing Defence Australia Ltd).
1 possible match (shared part number, not a government interchangeability claim): 5945-01-669-6927. Verify interchangeability with system specifications before substitution.
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.