The Cover,access, cataloged under National Stock Number 5340-01-046-4542, 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 | 5340-01-046-4542 |
| Primary Part Number | 12255400 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Hole Quantity Along Length | 2 |
| Distance Between Hole Centers | 4.180 INCHES NOMINAL IN |
| Outside Diameter | 6.120 INCHES NOMINAL IN |
| Bolt Hole Centerline to Nearest Edge Distance | 0.970 INCHES NOMINAL IN |
| Features Provided | HANDLE FOR OPENING, LIFTING, CLOSING, OR THE LIKE |
| Peripheral Shape Style | ROUND, MULTI HOLES |
| Material | STEEL |
| 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 |
|---|---|
| 12255400 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-046-4542 is a Cover,access, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-046-4542 has 1 manufacturer part number on file: 12255400 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12255400: Hole Quantity Along Length: 2; Distance Between Hole Centers: 4.180 INCHES NOMINAL IN; Outside Diameter: 6.120 INCHES NOMINAL IN; Bolt Hole Centerline to Nearest Edge Distance: 0.970 INCHES NOMINAL IN. 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.