The Cover,access, cataloged under National Stock Number 5340-00-421-3935, 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 16 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-421-3935 |
| Primary Part Number | 11637330 |
| 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 | 3.525 INCHES NOMINAL IN |
| Inside Width | 6.568 INCHES NOMINAL IN |
| Length | 8.810 INCHES NOMINAL IN |
| Inside Length | 7.440 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM IN |
| Flange Thickness | 0.187 INCHES NOMINAL IN |
| First Recess Inside Height | 5.310 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE |
| Securing Device Type | THREADED FASTENER |
| Distance From First Hole Centerline to End Along Length | 0.500 INCHES NOMINAL IN |
| Width | 7.877 INCHES NOMINAL IN |
| Material | STEEL |
| Hole Diameter | 0.310 INCHES NOMINAL IN |
| Body Thickness | 0.187 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 |
|---|---|
| 11637330 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-00-421-3935 is a Cover,access, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-421-3935 has 1 manufacturer part number on file: 11637330 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11637330: Distance From First Hole Centerline to End Along Width: 3.525 INCHES NOMINAL IN; Inside Width: 6.568 INCHES NOMINAL IN; Length: 8.810 INCHES NOMINAL IN; Inside Length: 7.440 INCHES NOMINAL IN. 16 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.