The Cover,access, cataloged under National Stock Number 5340-01-288-5790, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-288-5790 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 0.750 INCHES NOMINAL IN |
| Inside Width | 6.500 INCHES MINIMUM AND 6.531 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-5541 CL 1A MIL SPEC SINGLE TREATMENT RESPONSE A |
| Inside Length | 9.375 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 1.750 INCHES NOMINAL IN |
| Flange Thickness | 0.125 INCHES NOMINAL IN |
| Inside Corner Radius | 0.125 INCHES NOMINAL IN |
| Hole Quantity Along Length | 8 |
| Distance Between Holes Along Width | 0.974 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Cross-Sectional Shape Style | SQUARE OR RECTANGULAR RECESS |
| Securing Device Type | SPECIAL |
| Hole Quantity Along Width | 10 |
| Distance From First Hole Centerline to End Along Length | 1.437 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE |
| Peripheral Shape Style | RECTANGLE, ROUNDED CORNERS, MULTI HOLES |
| Width | 4.969 INCHES MINIMUM AND 5.000 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 5052 |
| Hole Diameter | 0.199 INCHES NOMINAL AND 0.228 INCHES NOMINAL IN |
| Body Thickness | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Reference | Meaning |
|---|---|
| 3268936 | 5/9 Secondary reference The Dewey Electronics Corporation |
| 3268936 | 3/9 Design control — primary reference Dechert Dynamics Corp |
| 3268936 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5340-01-288-5790 is a Cover,access, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-288-5790: Distance From First Hole Centerline to End Along Width: 0.750 INCHES NOMINAL IN; Inside Width: 6.500 INCHES MINIMUM AND 6.531 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-C-5541 CL 1A MIL SPEC SINGLE TREATMENT RESPONSE A; Inside Length: 9.375 INCHES NOMINAL IN. 20 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.