The Box Connector,electrical, cataloged under National Stock Number 5975-01-207-0231, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-207-0231 |
| Primary Part Number | NHC-1023 |
| Item Name | Box Connector,electrical |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division |
| Status | ACTIVE |
| Thread Length | 0.550 INCHES NOMINAL SECOND END IN |
| Style Designator | ANGLE |
| Cable Diameter Accommodated | 0.500 INCHES MAXIMUM FIRST END IN |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Conduit Type Accommodated | FLEXIBLE NONMETALLIC FIRST END |
| Material | ALUMINUM |
| Thread Series Designator | NPT SECOND END |
| Furnished Items | BUSHING |
| End Type | EXTERNAL THREAD SECOND END |
| End Type | GLAND NUT W/INTERNAL THREAD FIRST END |
| Hazardous Locations/environmental Protection | EXPLOSION PROOF |
| 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 |
|---|---|
| NHC-1023 PRIMARY | Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA) |
| Reference | Meaning |
|---|---|
| NHC-1023 | 3/9 Design control — primary reference U.S. Government activity |
| 5975PL0859193 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5035887-1 | 7/9 Vendor item drawing reference Signals Warfare Project Manager |
NSN 5975-01-207-0231 is a Box Connector,electrical, manufactured by Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-207-0231 has 1 manufacturer part number on file: NHC-1023 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division).
Key specifications for NHC-1023: Thread Length: 0.550 INCHES NOMINAL SECOND END IN; Style Designator: ANGLE; Cable Diameter Accommodated: 0.500 INCHES MAXIMUM FIRST END IN; Nominal Thread Size: 0.500 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.