The Cover,access, cataloged under National Stock Number 5340-00-943-9351, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-943-9351 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-5541,TYPE 2,GRADE C CLASS2 MIL SPEC SINGLE TREATMENT RESPONSE |
| Bolt Circle Hole Quantity | 4 |
| Inside Corner Radius | 6.380 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | QQ-A-250/5,T3 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | ARCHED |
| Outside Diameter | 6.220 INCHES MINIMUM AND 6.280 INCHES MAXIMUM IN |
| Securing Device Type | THREADED FASTENER |
| Bolt Circle Diameter | 5.470 INCHES MINIMUM AND 5.530 INCHES MAXIMUM IN |
| Surface Treatment | OXIDE FILM |
| Peripheral Shape Style | ROUND, MULTI HOLES |
| Material | ALUMINUM ALLOY 2024 |
| Hole Diameter | 0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN |
| Body Thickness | 0.006 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Reference | Meaning |
|---|---|
| 369A2035 | C/1 Advisory reference — outside the item-of-supply concept The Boeing Company |
| 369A2035 | 3/9 Design control — primary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5340-00-943-9351 is a Cover,access, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-00-943-9351: Surface Treatment Document and Classification: MIL-C-5541,TYPE 2,GRADE C CLASS2 MIL SPEC SINGLE TREATMENT RESPONSE; Bolt Circle Hole Quantity: 4; Inside Corner Radius: 6.380 INCHES NOMINAL IN; Mounting Opening Shape Style: UNTHREADED HOLE. 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.
NSN 5340-00-943-9351 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.