The Cover,access, cataloged under National Stock Number 5340-01-285-8945, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-285-8945 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 0.281 INCHES NOMINAL IN |
| Length | 4.875 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-A-8625,TY 2 MIL SPEC 1ST TREATMENT RESPONSE AND SD1027,CAGEC 35311 MFR REF 2ND TREATMENT RESPONSE |
| Distance Between Holes Along Length | 2.400 INCHES NOMINAL IN |
| Distance Between Hole Centerline and First Hole Along Length | 1.200 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | QQ-A-250/8,H32 FED SPEC SINGLE MATERIAL RESPONSE |
| Securing Device Type | SPECIAL |
| Distance From First Hole Centerline to End Along Length | 1.237 INCHES NOMINAL IN |
| Distance Between Hole Centerline and First Hole Along Width | 2.859 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE AND PAINT |
| Width | 3.344 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 5052 |
| Hole Diameter | 0.136 INCHES NOMINAL IN |
| Body Thickness | 0.0295 INCHES MINIMUM AND 0.0345 INCHES MAXIMUM 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 |
|---|---|
| 10283-01 | 3/9 Design control — primary reference American Standard Inc Westinghouse Air Brake Co Div |
NSN 5340-01-285-8945 is a Cover,access, classified under FSC 5340, Hardware, Commercial. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4730-01-481-1269. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-01-285-8945: Distance From First Hole Centerline to End Along Width: 0.281 INCHES NOMINAL IN; Length: 4.875 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-A-8625,TY 2 MIL SPEC 1ST TREATMENT RESPONSE AND SD1027,CAGEC 35311 MFR REF 2ND TREATMENT RESPONSE; Distance Between Holes Along Length: 2.400 INCHES NOMINAL IN. 15 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.