The Cover,junction Box, cataloged under National Stock Number 5975-01-446-0862, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-446-0862 |
| Primary Part Number | 181A358-1 |
| Item Name | Cover,junction Box |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Second Center to Center Distance Between Mounting Holes | 1.875 INCHES NOMINAL IN |
| Distance From Center of Mounting Hole to Edge Along the Length | 0.780 INCHES NOMINAL IN |
| Style Designator | DOUBLE END MOUNTED |
| Mounting Hole Diameter | 0.257 INCHES NOMINAL IN |
| Distance From Center of Mounting Hole to Edge Along the Width | 0.620 INCHES NOMINAL IN |
| Cover Type | FLAT |
| First Center to Center Distance Between Mounting Holes | 4.370 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Cover Opening Shape and Quantity | 4 ROUND |
| 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 |
|---|---|
| 181A358-1 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
NSN 5975-01-446-0862 is a Cover,junction Box, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-446-0862 has 1 manufacturer part number on file: 181A358-1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 181A358-1: Overall Height: 0.064 INCHES NOMINAL IN; Second Center to Center Distance Between Mounting Holes: 1.875 INCHES NOMINAL IN; Distance From Center of Mounting Hole to Edge Along the Length: 0.780 INCHES NOMINAL IN; Style Designator: DOUBLE END MOUNTED. 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.