The Box Connector,electrical, cataloged under National Stock Number 5975-01-479-9630, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Better Engineering Manufacturing Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5975-01-479-9630 |
| Primary Part Number | 1405 |
| Item Name | Box Connector,electrical |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Better Engineering Manufacturing Inc |
| Status | ACTIVE |
| Deflection Angle | 90.0 DEGREES |
| Item Accommodated Trade Size | 0.500 INCHES FIRST END IN |
| Style Designator | ANGLE |
| Surface Treatment | ZINC |
| Conduit Type Accommodated | ANY ACCEPTABLE FIRST END |
| Material | IRON MALLEABLE |
| End Type | EXTERNAL THREAD SECOND END |
| End Type | GLAND NUT W/INTERNAL THREAD FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1405 PRIMARY | Better Engineering Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| 4Q-950 | 5/9 Secondary reference Better Engineering Manufacturing Inc |
NSN 5975-01-479-9630 is a Box Connector,electrical, manufactured by Better Engineering Manufacturing Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-479-9630 has 1 manufacturer part number on file: 1405 (Better Engineering Manufacturing Inc).
1 possible match (shared part number, not a government interchangeability claim): 5975-01-533-3639. Verify interchangeability with system specifications before substitution.
Key specifications for 1405: Deflection Angle: 90.0 DEGREES; Item Accommodated Trade Size: 0.500 INCHES FIRST END IN; Style Designator: ANGLE; Surface Treatment: ZINC. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.