The Cover,junction Box, cataloged under National Stock Number 5975-00-123-3494, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-123-3494 |
| Item Name | Cover,junction Box |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Status | ACTIVE |
| Second Center to Center Distance Between Mounting Holes | 3.278 INCHES NOMINAL IN |
| Cover Mounting Hole Quantity | 6 |
| Distance From Center of Mounting Hole to Edge Along the Length | 2.063 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR-FLAT SIDE-END-CORNER MOUNTED |
| Material Document and Classification | QQ-A-359,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.203 INCHES NOMINAL IN |
| Distance From Center of Mounting Hole to Edge Along the Width | 3.687 INCHES NOMINAL IN |
| Cover Type | FLAT |
| First Center to Center Distance Between Mounting Holes | 8.749 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY OVERALL |
| 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 |
| Reference | Meaning |
|---|---|
| 5116732-3 | 5/9 Secondary reference The Boeing Company |
| 5116732-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5975-00-123-3494 is a Cover,junction Box, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
Key specifications for 5975-00-123-3494: Overall Height: 0.310 INCHES NOMINAL IN; Second Center to Center Distance Between Mounting Holes: 3.278 INCHES NOMINAL IN; Cover Mounting Hole Quantity: 6; Distance From Center of Mounting Hole to Edge Along the Length: 2.063 INCHES NOMINAL IN. 11 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.