The Cover,access, cataloged under National Stock Number 5340-01-524-8301, 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 14 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-524-8301 |
| Primary Part Number | 6393426-1 |
| 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 | 2.470 INCHES NOMINAL IN |
| Inside Width | 0.375 INCHES NOMINAL IN |
| Length | 2.750 INCHES NOMINAL IN |
| Inside Length | 1.130 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 2.186 INCHES NOMINAL IN |
| Flange Thickness | 0.320 INCHES NOMINAL IN |
| First Recess Inside Height | 0.320 INCHES NOMINAL IN |
| Corner Bevel Length | 0.120 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 2.186 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SQUARE OR RECTANGULAR RECESS |
| Distance From First Hole Centerline to End Along Length | 2.470 INCHES NOMINAL IN |
| Peripheral Shape Style | RECTANGLE, FOUR HOLES |
| Width | 2.750 INCHES NOMINAL IN |
| Material | COPPER ALLOY AND NICKEL ALLOY |
| 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 |
|---|---|
| 6393438 FIND 005 | Naval Sea Systems Command (USA) |
| 6393426-1 PRIMARY | Naval Sea Systems Command (USA) |
| 6393437 FIND 005 | Naval Sea Systems Command (USA) |
NSN 5340-01-524-8301 is a Cover,access, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-524-8301 has 3 manufacturer part numbers on file: 6393438 FIND 005 (Naval Sea Systems Command), 6393426-1 (Naval Sea Systems Command), 6393437 FIND 005 (Naval Sea Systems Command).
Key specifications for 6393426-1: Distance From First Hole Centerline to End Along Width: 2.470 INCHES NOMINAL IN; Inside Width: 0.375 INCHES NOMINAL IN; Length: 2.750 INCHES NOMINAL IN; Inside Length: 1.130 INCHES NOMINAL IN. 14 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.