The Cover,access, cataloged under National Stock Number 5340-01-564-0176, 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 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-564-0176 |
| Primary Part Number | 2122915 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Corner Radius | 12.250 INCHES NOMINAL IN |
| Length | 33.500 INCHES NOMINAL IN |
| Hole Quantity Along Length | 5 |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | MIL-S-16216, HY80, TYPE OPTL UNSK 31820 MIL SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | FLAT W/OPEN CENTER |
| Hole Quantity Along Width | 7 |
| Peripheral Shape Style | OVAL, MULTI HOLES |
| Width | 30.875 INCHES NOMINAL IN |
| Material | STEEL |
| Hole Diameter | 0.781 INCHES NOMINAL IN |
| Body Thickness | 1.000 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 |
| Part Number | Manufacturer |
|---|---|
| 2122915 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5340PL0921615 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5340-01-564-0176 is a Cover,access, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-564-0176 has 1 manufacturer part number on file: 2122915 (Naval Sea Systems Command).
Key specifications for 2122915: Corner Radius: 12.250 INCHES NOMINAL IN; Length: 33.500 INCHES NOMINAL IN; Hole Quantity Along Length: 5; Mounting Opening Shape Style: UNTHREADED HOLE. 12 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.