The Cover,access, cataloged under National Stock Number 5340-00-515-8820, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-515-8820 |
| Primary Part Number | 5158820 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| FSC Application Data | ENGINE STARTER,EXCEPT AIRCRAFT |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL C FED SPEC SINGLE TREATMENT RESPONSE |
| Flange Thickness | 0.062 INCHES NOMINAL IN |
| Bolt Circle Hole Quantity | 4 |
| Inside Corner Radius | 0.156 INCHES NOMINAL IN |
| First Recess Inside Height | 0.281 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | QQ-S-640,FS1009 THRU FS1020 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Outside Diameter | 1.938 INCHES NOMINAL IN |
| Securing Device Type | THREADED FASTENER |
| Inside Diameter | 0.938 INCHES NOMINAL IN |
| Bolt Circle Diameter | 1.560 INCHES MINIMUM AND 1.564 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM |
| Peripheral Shape Style | ROUND, MULTI HOLES |
| Material | STEEL |
| Hole Diameter | 0.169 INCHES NOMINAL IN |
| Body Thickness | 0.062 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 |
|---|---|
| 5158820 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-00-515-8820 is a Cover,access, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-515-8820 has 1 manufacturer part number on file: 5158820 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 5158820: FSC Application Data: ENGINE STARTER,EXCEPT AIRCRAFT; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL C FED SPEC SINGLE TREATMENT RESPONSE; Flange Thickness: 0.062 INCHES NOMINAL IN; Bolt Circle Hole Quantity: 4. 18 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.