The Cover,access, cataloged under National Stock Number 5340-01-490-6356, 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 13 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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-490-6356 |
| Primary Part Number | 6671348-1 |
| 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 | 1.562 INCHES NOMINAL IN |
| Length | 10.870 INCHES MINIMUM AND 10.880 INCHES MAXIMUM IN |
| Distance Between Holes Along Length | 1.781 INCHES NOMINAL IN |
| Hole Quantity Along Length | 4 |
| Distance Between Holes Along Width | 3.656 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | FLAT |
| Securing Device Type | SPECIAL |
| Hole Quantity Along Width | 2 |
| Distance From First Hole Centerline to End Along Length | 1.781 INCHES NOMINAL IN |
| Peripheral Shape Style | RECTANGLE, MULTI HOLES |
| Width | 5.870 INCHES MINIMUM AND 5.880 INCHES MAXIMUM IN |
| Material | STEEL |
| Body Thickness | 1.500 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 |
| Part Number | Manufacturer |
|---|---|
| 6671348-1 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-490-6356 is a Cover,access, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-490-6356 has 1 manufacturer part number on file: 6671348-1 (Naval Sea Systems Command).
Key specifications for 6671348-1: Distance From First Hole Centerline to End Along Width: 1.562 INCHES NOMINAL IN; Length: 10.870 INCHES MINIMUM AND 10.880 INCHES MAXIMUM IN; Distance Between Holes Along Length: 1.781 INCHES NOMINAL IN; Hole Quantity Along Length: 4. 13 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.