The Cover,junction Box, cataloged under National Stock Number 5975-00-463-8445, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ge Aviation Systems Llc. Government technical data includes 14 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 | 5975-00-463-8445 |
| Primary Part Number | 739983-01 |
| Item Name | Cover,junction Box |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Second Center to Center Distance Between Mounting Holes | 1.500 INCHES NOMINAL IN |
| Cover Mounting Hole Quantity | 4 |
| Distance From Center of Mounting Hole to Edge Along the Length | 0.125 INCHES NOMINAL IN |
| Style Designator | SQUARE-SIDE MOUNTED |
| Material Document and Classification | QQ-A-250/11,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.164 INCHES MINIMUM AND 0.171 INCHES MAXIMUM IN |
| Distance From Center of Mounting Hole to Edge Along the Width | 0.125 INCHES NOMINAL IN |
| Cover Type | FLAT |
| First Center to Center Distance Between Mounting Holes | 1.500 INCHES NOMINAL IN |
| Cover Attachment Method | UNTHREADED HOLE |
| Surface Treatment | CHROMATE OVERALL |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Cover Opening Shape and Quantity | 1 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 |
|---|---|
| 739983-01 PRIMARY | Ge Aviation Systems Llc (USA) |
NSN 5975-00-463-8445 is a Cover,junction Box, manufactured by Ge Aviation Systems Llc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-463-8445 has 1 manufacturer part number on file: 739983-01 (Ge Aviation Systems Llc).
Key specifications for 739983-01: Overall Height: 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Second Center to Center Distance Between Mounting Holes: 1.500 INCHES NOMINAL IN; Cover Mounting Hole Quantity: 4. 14 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.