The Cover,access, cataloged under National Stock Number 5340-01-379-4156, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-379-4156 |
| Primary Part Number | 8016406709-5 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Flange Thickness | 0.125 INCHES NOMINAL IN |
| Bolt Circle Hole Quantity | 12 |
| First Recess Inside Height | 0.560 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | MIL-S-15083 GR B MIL SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 7.750 INCHES NOMINAL IN |
| Securing Device Type | SPECIAL |
| Inside Diameter | 1.4995 INCHES MINIMUM AND 1.5005 INCHES MAXIMUM IN |
| Bolt Circle Diameter | 7.000 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND, MULTI HOLES |
| Material | STEEL |
| Hole Diameter | 0.531 INCHES NOMINAL IN |
| 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 8016406709-5 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 801-6406709-5 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 2110411086 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 5340-01-379-4156 is a Cover,access, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-379-4156 has 1 manufacturer part number on file: 8016406709-5 (Naval Sea Systems Command).
Key specifications for 8016406709-5: Flange Thickness: 0.125 INCHES NOMINAL IN; Bolt Circle Hole Quantity: 12; First Recess Inside Height: 0.560 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.