The Box Connector,electrical, cataloged under National Stock Number 5975-01-596-4858, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-596-4858 |
| Primary Part Number | 7529K411 |
| Item Name | Box Connector,electrical |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Nominal Thread Size | 0.500 INCHES SINGLE END IN |
| Material | ALUMINUM |
| Thread Series Designator | NPT SINGLE 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 |
|---|---|
| 7529K411 PRIMARY | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 7529K41 | 5/9 Secondary reference Mcmaster-Carr Supply Co |
NSN 5975-01-596-4858 is a Box Connector,electrical, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-596-4858 has 1 manufacturer part number on file: 7529K411 (Mcmaster-Carr Supply Co).
Key specifications for 7529K411: Nominal Thread Size: 0.500 INCHES SINGLE END IN; Special Features: FOR CORD DIAMETER .25-.38; THREAD OD .84; LOCKNUT MATERIAL ALUMINUM; BUSHING MATERIAL NEOPRENE; O-RING MATERIAL NYLON; OPERATING TEMPERATURE -30 TO +225 DEG F DEGF; Part Name Assigned by Controlling Agency: CONNECTOR; End Item Identification: GROUND SUPPORT EQUIPMENT. 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.