The Cover,access, cataloged under National Stock Number 5340-01-664-0621, 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 17 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 | 5340-01-664-0621 |
| Primary Part Number | 12585767 |
| 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 | 2.29 INCHES MINIMUM AND 2.35 INCHES MAXIMUM IN |
| Length | 4.60 INCHES MINIMUM AND 4.66 INCHES MAXIMUM IN |
| Color Chip Number | 33446 |
| Surface Treatment Document and Classification | MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE |
| Mounting Method | SCREW |
| Distance Between Holes Along Width | 2.47 INCHES MINIMUM AND 2.53 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM A1008 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A1011 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE |
| Shape | FLAT AND RECTANGULAR |
| Cross-Sectional Shape Style | FLAT |
| Securing Device Type | THREADED FASTENER |
| Distance From First Hole Centerline to End Along Length | 0.22 INCHES MINIMUM AND 0.28 INCHES MAXIMUM IN |
| Mounting Hole/slot Quantity | 2 |
| Color | TAN, 686A A |
| Surface Treatment | PHOSPHATE ZINC |
| Width | 2.97 INCHES MINIMUM AND 3.03 INCHES MAXIMUM IN |
| Material | STEEL |
| Body Thickness | 0.0598 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 |
|---|---|
| 12585767 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-664-0621 is a Cover,access, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-664-0621 has 1 manufacturer part number on file: 12585767 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12585767: Distance From First Hole Centerline to End Along Width: 2.29 INCHES MINIMUM AND 2.35 INCHES MAXIMUM IN; Length: 4.60 INCHES MINIMUM AND 4.66 INCHES MAXIMUM IN; Color Chip Number: 33446; Surface Treatment Document and Classification: MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE. 17 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.