The Cover,access, cataloged under National Stock Number 5340-01-503-4504, 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 10 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 | 5340-01-503-4504 |
| Primary Part Number | 7491244 |
| 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 | 0.190 INCHES NOMINAL IN |
| Length | 0.940 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | FLAT |
| Securing Device Type | THREADED FASTENER |
| Distance From First Hole Centerline to End Along Length | 0.470 INCHES NOMINAL IN |
| Distance Between Hole Centerline and First Hole Along Width | 2.620 INCHES NOMINAL IN |
| Peripheral Shape Style | RECTANGLE, TWO HOLES |
| Width | 3.000 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Body Thickness | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 7491244 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-503-4504 is a Cover,access, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-503-4504 has 1 manufacturer part number on file: 7491244 (Naval Sea Systems Command).
Key specifications for 7491244: Distance From First Hole Centerline to End Along Width: 0.190 INCHES NOMINAL IN; Length: 0.940 INCHES NOMINAL IN; Cross-Sectional Shape Style: FLAT; Securing Device Type: THREADED FASTENER. 10 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.
NSN 5340-01-503-4504 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.