The Cover,access, cataloged under National Stock Number 5340-01-328-1740, 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 12 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 | 5340-01-328-1740 |
| Primary Part Number | 5266208 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Length | 1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN |
| Inside Corner Radius | 6.000 INCHES NOMINAL IN |
| First Recess Inside Height | 2.400 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | MIL-C-17549 MIL SPEC SINGLE MATERIAL RESPONSE |
| Securing Device Type | SPECIAL |
| Inside Diameter | 9.540 INCHES NOMINAL IN |
| Peripheral Shape Style | RECTANGLE, NO HOLES |
| Width | 9.740 INCHES NOMINAL IN |
| Material | PLASTIC |
| Hole Diameter | 0.278 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| Body Thickness | 0.100 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 |
|---|---|
| 5266208 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-328-1740 is a Cover,access, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-328-1740 has 1 manufacturer part number on file: 5266208 (Naval Sea Systems Command).
Key specifications for 5266208: Length: 1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN; Inside Corner Radius: 6.000 INCHES NOMINAL IN; First Recess Inside Height: 2.400 INCHES NOMINAL IN; Mounting Opening Shape Style: UNTHREADED HOLE. 12 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.