The Cover,access, cataloged under National Stock Number 5340-01-509-1472, 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 2 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 | 5340-01-509-1472 |
| Primary Part Number | 6395194-01 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625, TYPE II, CLASS 2, BLACK MIL SPEC SINGLE TREATMENT RESPONSE |
| Flange Thickness | 0.100 INCHES NOMINAL IN |
| First Recess Inside Height | 3.150 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | ASTM B21, T651 ASSN STD 1ST MATERIAL RESPONSE AND ASTM D2000 2BC 415 A14 B14 C12 EO14 F17 ASSN STD 2ND MATERIAL RESPONSE |
| Cross-Sectional Shape Style | RECESS, SAME SHAPE AS THE PERIPHERY |
| Outside Diameter | 2.850 INCHES NOMINAL IN |
| Securing Device Type | SPECIAL |
| Surface Treatment | ANODIZE |
| Peripheral Shape Style | ROUND, NO HOLES |
| Material | ALUMINUM ALLOY 6061 AND RUBBER SYNTHETIC |
| Hole Diameter | 0.248 INCHES MINIMUM AND 0.255 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 |
|---|---|
| 6395194-01 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 6395194-01 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-509-1472 is a Cover,access, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-509-1472 has 2 manufacturer part numbers on file: 6395194-01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 6395194-01 (Naval Sea Systems Command).
Key specifications for 6395194-01: Surface Treatment Document and Classification: MIL-A-8625, TYPE II, CLASS 2, BLACK MIL SPEC SINGLE TREATMENT RESPONSE; Flange Thickness: 0.100 INCHES NOMINAL IN; First Recess Inside Height: 3.150 INCHES NOMINAL IN; Mounting Opening Shape Style: UNTHREADED HOLE. 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.