The Cover,access, cataloged under National Stock Number 5340-01-357-1795, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 22 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-357-1795 |
| Primary Part Number | 5267868 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 0.312 INCHES NOMINAL IN |
| Corner Radius | 0.310 INCHES NOMINAL IN |
| Length | 4.250 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-C-22750 MIL SPEC SINGLE TREATMENT RESPONSE AND MIL-C-22751 MIL SPEC SINGLE TREATMENT RESPONSE |
| Distance Between Holes Along Length | 3.625 INCHES NOMINAL IN |
| Flange Thickness | 0.310 INCHES NOMINAL IN |
| Inside Corner Radius | 0.250 INCHES NOMINAL IN |
| First Recess Inside Height | 6.340 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 3.625 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | MIL-A-21180,A357.0 CL 2 GR B MIL SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Features Provided | SPECIAL MARKING |
| Securing Device Type | SPECIAL |
| Inside Diameter | 3.528 INCHES MINIMUM AND 3.538 INCHES MAXIMUM IN |
| Distance From First Hole Centerline to End Along Length | 0.312 INCHES NOMINAL IN |
| Surface Treatment | PLASTIC POLYAMIDE AND PLASTIC EPOXY |
| Peripheral Shape Style | RECTANGLE, FOUR HOLES |
| Width | 4.250 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Hole Diameter | 0.281 INCHES NOMINAL IN |
| Body Thickness | 0.480 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 |
| Part Number | Manufacturer |
|---|---|
| 5267868 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-357-1795 is a Cover,access, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-357-1795 has 1 manufacturer part number on file: 5267868 (Naval Sea Systems Command).
Key specifications for 5267868: Distance From First Hole Centerline to End Along Width: 0.312 INCHES NOMINAL IN; Corner Radius: 0.310 INCHES NOMINAL IN; Length: 4.250 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-C-22750 MIL SPEC SINGLE TREATMENT RESPONSE AND MIL-C-22751 MIL SPEC SINGLE TREATMENT RESPONSE. 22 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.