The Cover,access, cataloged under National Stock Number 5340-00-175-5990, 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 19 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-175-5990 |
| Primary Part Number | 5157389 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 4.500 INCHES NOMINAL IN |
| Inside Width | 8.500 INCHES NOMINAL IN |
| Corner Radius | 2.000 INCHES NOMINAL IN |
| Length | 13.688 INCHES NOMINAL IN |
| Inside Length | 13.000 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 10.250 INCHES NOMINAL IN |
| Flange Thickness | 0.225 INCHES NOMINAL IN |
| Inside Corner Radius | 2.000 INCHES NOMINAL IN |
| First Recess Inside Height | 4.500 INCHES NOMINAL IN |
| Hole Quantity Along Length | 2 |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Cross-Sectional Shape Style | OBLONG RECESS |
| Securing Device Type | THREADED FASTENER |
| Distance From First Hole Centerline to End Along Length | 1.625 INCHES NOMINAL IN |
| Peripheral Shape Style | RECTANGLE, MULTI HOLES |
| Width | 8.938 INCHES NOMINAL IN |
| Material | STEEL |
| Hole Diameter | 0.402 INCHES NOMINAL IN |
| Body Thickness | 0.050 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 |
|---|---|
| 5157389 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5178397 | 5/9 Secondary reference Rolls-Royce Solutions America Inc |
| 5178397 | 5/9 Secondary reference General Motors Corp |
NSN 5340-00-175-5990 is a Cover,access, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-175-5990 has 1 manufacturer part number on file: 5157389 (Rolls-Royce Solutions America Inc).
Key specifications for 5157389: Distance From First Hole Centerline to End Along Width: 4.500 INCHES NOMINAL IN; Inside Width: 8.500 INCHES NOMINAL IN; Corner Radius: 2.000 INCHES NOMINAL IN; Length: 13.688 INCHES NOMINAL IN. 19 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.