The Cover,access, cataloged under National Stock Number 5340-00-172-8563, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Solutions America Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-172-8563 |
| Primary Part Number | 5158071 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Length | 7.625 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 5.875 INCHES NOMINAL IN |
| Inside Corner Radius | 1.188 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Features Provided | SEALING CAPABILITY |
| Body Radius | 1.188 INCHES NOMINAL IN |
| Inside Diameter | 5.625 INCHES NOMINAL IN |
| Peripheral Shape Style | OVAL, TWO HOLES |
| Material | STEEL |
| Hole Diameter | 0.344 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 |
|---|---|
| 5158071 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5158071 | 5/9 Secondary reference General Motors Corp |
| 5158701 | 5/9 Secondary reference General Motors Corp |
NSN 5340-00-172-8563 is a Cover,access, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-172-8563 has 1 manufacturer part number on file: 5158071 (Rolls-Royce Solutions America Inc).
Key specifications for 5158071: Length: 7.625 INCHES NOMINAL IN; Distance Between Holes Along Length: 5.875 INCHES NOMINAL IN; Inside Corner Radius: 1.188 INCHES NOMINAL IN; Mounting Opening Shape Style: UNTHREADED HOLE. 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.
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.