The Cover,access, cataloged under National Stock Number 5340-01-377-0818, 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 17 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 | 5340-01-377-0818 |
| Primary Part Number | 2575839 |
| 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 | 3.987 INCHES NOMINAL IN |
| Length | 14.690 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 3.516 INCHES NOMINAL IN |
| Hole Quantity Along Length | 6 |
| Distance Between Hole Centerline and First Hole Along Length | 3.516 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Cross-Sectional Shape Style | FLAT |
| Securing Device Type | THREADED FASTENER |
| Hole Quantity Along Width | 6 |
| Corner Hole Centerline Radius | 0.166 INCHES NOMINAL IN |
| Distance From First Hole Centerline to End Along Length | 0.312 INCHES NOMINAL IN |
| Distance Between Hole Centerline and First Hole Along Width | 3.656 INCHES NOMINAL IN |
| Peripheral Shape Style | RECTANGLE, MULTI HOLES |
| Width | 7.940 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 |
| Hole Diameter | 0.166 INCHES NOMINAL IN |
| Body Thickness | 0.063 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 |
|---|---|
| 2575839 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-377-0818 is a Cover,access, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-377-0818 has 1 manufacturer part number on file: 2575839 (Naval Sea Systems Command).
Key specifications for 2575839: Distance From First Hole Centerline to End Along Width: 3.987 INCHES NOMINAL IN; Length: 14.690 INCHES NOMINAL IN; Distance Between Holes Along Length: 3.516 INCHES NOMINAL IN; Hole Quantity Along Length: 6. 17 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.