The Cover,access, cataloged under National Stock Number 5340-01-393-0591, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-393-0591 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Length | 1.540 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-250/11 FED SPEC ALL MATERIAL RESPONSES |
| Distance Between Hole Centerline and First Hole Along Width | 0.500 INCHES NOMINAL IN |
| Peripheral Shape Style | RECTANGLE, TWO HOLES |
| Width | 1.560 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 410-348 | 3/9 Design control — primary reference Colorado Electronics Corp Llc |
| 410-348-1 | 5/9 Secondary reference Colorado Electronics Corp Llc |
NSN 5340-01-393-0591 is a Cover,access, classified under FSC 5340, Hardware, Commercial. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4720-01-515-8960. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-01-393-0591: Length: 1.540 INCHES NOMINAL IN; Material Document and Classification: QQ-A-250/11 FED SPEC ALL MATERIAL RESPONSES; Distance Between Hole Centerline and First Hole Along Width: 0.500 INCHES NOMINAL IN; Peripheral Shape Style: RECTANGLE, TWO HOLES. 6 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.
NSN 5340-01-393-0591 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.