The Box Connector,electrical, cataloged under National Stock Number 5975-01-644-9647, 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 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5975-01-644-9647 |
| Primary Part Number | 2921 |
| Item Name | Box Connector,electrical |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Abb Installation Products Inc |
| Status | ACTIVE |
| Supplementary Features | OVERALL LENGTH 1.750 INCHES IN |
| Style Designator | STRAIGHT |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Surface Treatment | ZINC |
| Conduit Type Accommodated | FLEXIBLE NONMETALLIC SINGLE END |
| Material | STEEL |
| Thread Series Designator | UN FIRST END |
| End Type | FITTING/BOX CONNECTOR, RING CABLE STOP 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 |
|---|---|
| 2921 PRIMARY | Abb Installation Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 11B5091713 | 7/2 Vendor item drawing reference Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army |
NSN 5975-01-644-9647 is a Box Connector,electrical, manufactured by Abb Installation Products Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-644-9647 has 1 manufacturer part number on file: 2921 (Abb Installation Products Inc).
Key specifications for 2921: Supplementary Features: OVERALL LENGTH 1.750 INCHES IN; Style Designator: STRAIGHT; Nominal Thread Size: 0.500 INCHES FIRST END IN; Special Features: CAGE 56501, TYPE F, THOMAS AND BETTS CORP, 8155 T&B BLVD, MEMPHIS TN, PH 901-252-5000 IDENTIFIED AS OEM. 8 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.