The Box Connector,electrical, cataloged under National Stock Number 5975-01-421-3976, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-421-3976 |
| Item Name | Box Connector,electrical |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Status | ACTIVE |
| Style Designator | STRAIGHT |
| Inside Diameter | 0.500 INCHES NOMINAL SINGLE END IN |
| Conduit Type Accommodated | RIGID NONMETALLIC 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 |
| Reference | Meaning |
|---|---|
| 00034481043928 | 5/9 Secondary reference U.S. Government activity |
| LN43DA | 3/9 Design control — primary reference U.S. Government activity |
NSN 5975-01-421-3976 is a Box Connector,electrical, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
Key specifications for 5975-01-421-3976: Style Designator: STRAIGHT; Inside Diameter: 0.500 INCHES NOMINAL SINGLE END IN; Special Features: LIQUIDTIGHT;ASSEMBLY INCLUDES LOCKNUT,O-RING,FOAM WASHER ASSEMBLED ONTO FITTING; Conduit Type Accommodated: RIGID NONMETALLIC FIRST END. 3 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.