The Box Connector,electrical, cataloged under National Stock Number 5975-00-681-4716, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Abb Installation Products Inc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-681-4716 |
| Primary Part Number | 3121 |
| Item Name | Box Connector,electrical |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Abb Installation Products Inc |
| Status | ACTIVE |
| Thread Length | 0.750 INCHES NOMINAL SECOND END IN |
| Style Designator | DOUBLE BITE SCREW CLAMP |
| Cable Diameter Accommodated | 3.062 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 2.500 INCHES SECOND END IN |
| Surface Treatment | ZINC |
| Conduit Type Accommodated | FLEXIBLE METALLIC FIRST END |
| Material | IRON |
| Thread Series Designator | NPT SECOND END |
| Furnished Items | INSULATED BUSHING AND LOCKNUT |
| End Type | EXTERNAL THREAD SECOND END |
| End Type | DOUBLE BIT SCREW CLAMP 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 |
|---|---|
| 3121 PRIMARY | Abb Installation Products Inc (USA) |
NSN 5975-00-681-4716 is a Box Connector,electrical, manufactured by Abb Installation Products Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-681-4716 has 1 manufacturer part number on file: 3121 (Abb Installation Products Inc).
Key specifications for 3121: Thread Length: 0.750 INCHES NOMINAL SECOND END IN; Style Designator: DOUBLE BITE SCREW CLAMP; Cable Diameter Accommodated: 3.062 INCHES NOMINAL FIRST END IN; Nominal Thread Size: 2.500 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.