The Box Connector,electrical, cataloged under National Stock Number 5975-01-252-6481, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-252-6481 |
| Item Name | Box Connector,electrical |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-F-14072,-317 EXCEPT 0.0001 IN. THK MIL SPEC 1ST TREATMENT RESPONSE AND MIL-F-14072,-254 TY 1 EXCEPT 0.0001 IN. THK MIL SPEC 2ND TREATMENT RESPONSE IN |
| Style Designator | STRAIGHT |
| Material Document and Classification | QQ-B-626,COMP 22,HALF HARD MIL SPEC SINGLE MATERIAL RESPONSE |
| Nominal Thread Size | 0.562 INCHES SECOND END IN |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Surface Treatment | TIN AND COPPER |
| Thread Class | 2A SECOND END A |
| Thread Class | 2B FIRST END |
| Material | BRASS |
| Thread Series Designator | UNEF SECOND END |
| Thread Series Designator | UNF 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 |
|---|---|
| SC-B-62936 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5975-01-252-6481 is a Box Connector,electrical, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
Key specifications for 5975-01-252-6481: Surface Treatment Document and Classification: MIL-F-14072,-317 EXCEPT 0.0001 IN. THK MIL SPEC 1ST TREATMENT RESPONSE AND MIL-F-14072,-254 TY 1 EXCEPT 0.0001 IN. THK MIL SPEC 2ND TREATMENT RESPONSE IN; Style Designator: STRAIGHT; Material Document and Classification: QQ-B-626,COMP 22,HALF HARD MIL SPEC SINGLE MATERIAL RESPONSE; Nominal Thread Size: 0.562 INCHES SECOND END IN. 11 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.