The Cover,access, cataloged under National Stock Number 5340-00-457-6731, 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 22 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 | 5340-00-457-6731 |
| Primary Part Number | 8761029 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 0.630 INCHES NOMINAL IN |
| Corner Radius | 1.380 INCHES NOMINAL IN |
| Length | 5.510 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | TT-E-489,COLOR NO. 17033 FED SPEC SINGLE TREATMENT RESPONSE |
| Distance Between Holes Along Length | 2.590 INCHES NOMINAL IN |
| Flange Thickness | 0.036 INCHES NOMINAL IN |
| Inside Corner Radius | 0.150 INCHES NOMINAL IN |
| First Recess Inside Height | 1.148 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 4.750 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Features Provided | OBSERVATION FACILITY |
| Securing Device Type | THREADED FASTENER |
| Body Radius | 0.620 INCHES NOMINAL IN |
| Inside Diameter | 3.548 INCHES NOMINAL IN |
| Distance From First Hole Centerline to End Along Length | 1.790 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL |
| Peripheral Shape Style | OVAL, FOUR HOLES |
| Width | 4.380 INCHES NOMINAL IN |
| Material | STEEL |
| Hole Diameter | 0.375 INCHES NOMINAL IN |
| Body Thickness | 0.036 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 |
|---|---|
| 8761029 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-00-457-6731 is a Cover,access, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-457-6731 has 1 manufacturer part number on file: 8761029 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8761029: Distance From First Hole Centerline to End Along Width: 0.630 INCHES NOMINAL IN; Corner Radius: 1.380 INCHES NOMINAL IN; Length: 5.510 INCHES NOMINAL IN; Surface Treatment Document and Classification: TT-E-489,COLOR NO. 17033 FED SPEC SINGLE TREATMENT RESPONSE. 22 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.