The Junction Box, cataloged under National Stock Number 5975-01-399-8551, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raco, a Division of Hubbell Incorporated(delaware). Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5975-01-399-8551 |
| Primary Part Number | 660 |
| Item Name | Junction Box |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Raco, a Division of Hubbell Incorporated(delaware) |
| Status | ACTIVE |
| Style Designator | RECTANGULAR-SPECIAL COVERED |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 660 PRIMARY | Raco, a Division of Hubbell Incorporated(delaware) (USA) |
| Reference | Meaning |
|---|---|
| 5A12337H04 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 5975-01-399-8551 is a Junction Box, manufactured by Raco, a Division of Hubbell Incorporated(delaware), classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-399-8551 has 1 manufacturer part number on file: 660 (Raco, a Division of Hubbell Incorporated(delaware)).
Key specifications for 660: Style Designator: RECTANGULAR-SPECIAL COVERED; Special Features: 1.875 IN. DEEP; HAS 11 KNOCKOUTS MEASURING 0.500 INCHES IN; Material: STEEL OVERALL. 2 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.