The Junction Box, cataloged under National Stock Number 5975-01-523-3364, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5975-01-523-3364 |
| Primary Part Number | 4KP27 |
| Item Name | Junction Box |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | W.w. Grainger, Inc. Div Government Sales Division |
| Status | ACTIVE |
| Cover Mounting Hole Quantity | 4 |
| Inside Depth | 4.000 INCHES NOMINAL IN |
| Body Width | 6.000 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR-SQUARE CORNER BOX |
| Entrance Quantity | 3 |
| Body Length | 6.000 INCHES NOMINAL IN |
| Cover Type | FLAT |
| Cover Attachment Method | SCREW |
| Surface Treatment | POLYESTER POWDER COATED OVERALL |
| Material | STEEL OVERALL |
| Cover Opening Shape and Quantity | 4 OBLONG |
| Entrance Diameter | 0.750 INCHES SIDES IN |
| 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 |
|---|---|
| 4KP27 PRIMARY | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| Reference | Meaning |
|---|---|
| SC060604 | 5/9 Secondary reference Hubbell Wiegmann |
NSN 5975-01-523-3364 is a Junction Box, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-523-3364 has 1 manufacturer part number on file: 4KP27 (W.w. Grainger, Inc. Div Government Sales Division).
Key specifications for 4KP27: Cover Mounting Hole Quantity: 4; Inside Depth: 4.000 INCHES NOMINAL IN; Body Width: 6.000 INCHES NOMINAL IN; Style Designator: RECTANGULAR-SQUARE CORNER BOX. 12 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.