The Junction Box, cataloged under National Stock Number 5975-01-592-7283, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hoffman Enclosures Inc Dba Hoffman Enclosures Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5975-01-592-7283 |
| Primary Part Number | A604CHQR |
| Item Name | Junction Box |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Hoffman Enclosures Inc Dba Hoffman Enclosures Inc |
| Status | ACTIVE |
| Cover Type | HINGED |
| Environmental Protection | OIL RESISTANT |
| Material | STEEL BEVEL |
| Cover Opening Shape and Quantity | 1 RECTANGULAR |
| 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 |
|---|---|
| A604CHQR PRIMARY | Hoffman Enclosures Inc Dba Hoffman Enclosures Inc (USA) |
| Reference | Meaning |
|---|---|
| HOFA604CHQR | 5/9 Secondary reference Mcnaughton-Mckay Electric Co. |
NSN 5975-01-592-7283 is a Junction Box, manufactured by Hoffman Enclosures Inc Dba Hoffman Enclosures Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-592-7283 has 1 manufacturer part number on file: A604CHQR (Hoffman Enclosures Inc Dba Hoffman Enclosures Inc).
Key specifications for A604CHQR: Overall Length: 6.000 INCHES NOMINAL IN; Overall Width: 4.000 INCHES NOMINAL IN; Cover Type: HINGED; Special Features: CONTINUOUS HINGED DOOR; BONDING PROVISION; EXTERNAL QUICK RELEASE LATCHES; EXTERNAL WALL MOUNTING BRACKETS; 3 INCH DEPTH IN. 4 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.