The Cover,access, cataloged under National Stock Number 5340-01-643-5862, 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 7 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 | 5340-01-643-5862 |
| Primary Part Number | 12578427 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Length | 11.875 INCHES NOMINAL IN |
| Usage Design | VEHICULAR |
| Mounting Hole Diameter | UNABLE TO DECODE |
| Peripheral Shape Style | TRIANGLE, ROUNDED CORNERS, THREE HOLES |
| Width | 12.978 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Mounting Hole Type | UNABLE TO DECODE |
| 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 |
|---|---|
| 12578427 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-643-5862 is a Cover,access, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-643-5862 has 1 manufacturer part number on file: 12578427 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12578427: Length: 11.875 INCHES NOMINAL IN; Usage Design: VEHICULAR; Mounting Hole Diameter: UNABLE TO DECODE; Peripheral Shape Style: TRIANGLE, ROUNDED CORNERS, THREE HOLES. 7 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.