The Box Connector,electrical, cataloged under National Stock Number 5975-00-806-2113, 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 9 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-806-2113 |
| Primary Part Number | 5338 |
| Item Name | Box Connector,electrical |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Abb Installation Products Inc |
| Status | ACTIVE |
| Item Accommodated Trade Size | 2.500 INCHES FIRST END IN |
| Style Designator | STRAIGHT |
| Surface Treatment | CADMIUM OR ZINC |
| Conduit Type Accommodated | FLEXIBLE METALLIC FIRST END |
| Material | IRON MALLEABLE OR STEEL |
| Furnished Items | INSULATED BUSHING AND LOCKNUT |
| End Type | EXTERNAL THREAD SECOND END |
| End Type | GLAND NUT W/INTERNAL THREAD FIRST END |
| Hazardous Locations/environmental Protection | EXPLOSION PROOF NEC CL.I, GP.ABCD;CL.II, GP.EFG;CL.III AND LIQUID TIGHT |
| 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 |
|---|---|
| 5338 PRIMARY | Abb Installation Products Inc (USA) |
| Reference | Meaning |
|---|---|
| STB-250 | 5/9 Secondary reference Egs Electrical Group Appleton Div |
| LTB-250 | 5/9 Secondary reference U.S. Government activity |
| 4Q250-IT | 5/9 Secondary reference U.S. Government activity |
| 1-250B | 5/9 Secondary reference Efcor Inc |
NSN 5975-00-806-2113 is a Box Connector,electrical, manufactured by Abb Installation Products Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-806-2113 has 1 manufacturer part number on file: 5338 (Abb Installation Products Inc).
4 possible matches (shared part number, not a government interchangeability claim): 5915-01-385-6629, 5130-01-547-6882, 7930-01-572-7022. Verify interchangeability with system specifications before substitution.
Key specifications for 5338: Item Accommodated Trade Size: 2.500 INCHES FIRST END IN; Style Designator: STRAIGHT; Surface Treatment: CADMIUM OR ZINC; Conduit Type Accommodated: FLEXIBLE METALLIC FIRST END. 9 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.