The Cover,access, cataloged under National Stock Number 5340-01-340-0289, 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 19 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 | 5340-01-340-0289 |
| Primary Part Number | 12355192 |
| 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 | 0.310 INCHES NOMINAL IN |
| Length | 8.870 INCHES MINIMUM AND 8.930 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-4616 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-C-53039,COLOR GREEN MIL SPEC SINGLE TREATMENT RESPONSE |
| Distance Between Holes Along Length | 3.250 INCHES NOMINAL AND 4.200 INCHES NOMINAL AND 4.000 INCHES NOMINAL IN |
| Flange Thickness | 0.0478 INCHES NOMINAL IN |
| First Recess Inside Height | 0.392 INCHES NOMINAL IN |
| Hole Quantity Along Length | 2 |
| Distance Between Holes Along Width | 3.780 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | ASTM A569 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A366 ASSN STD SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | RECESS, SAME SHAPE AS THE PERIPHERY |
| Securing Device Type | SPECIAL |
| Hole Quantity Along Width | 4 |
| Distance From First Hole Centerline to End Along Length | 0.390 INCHES NOMINAL IN |
| Surface Treatment | PAINT POLYURETHANE |
| Width | 4.370 INCHES MINIMUM AND 4.430 INCHES MAXIMUM IN |
| Material | STEEL COMP 1009 |
| Hole Diameter | 0.234 INCHES NOMINAL IN |
| Body Thickness | 0.0478 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 |
|---|---|
| 12355192 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-340-0289 is a Cover,access, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-340-0289 has 1 manufacturer part number on file: 12355192 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12355192: Distance From First Hole Centerline to End Along Width: 0.310 INCHES NOMINAL IN; Length: 8.870 INCHES MINIMUM AND 8.930 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-C-4616 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-C-53039,COLOR GREEN MIL SPEC SINGLE TREATMENT RESPONSE; Distance Between Holes Along Length: 3.250 INCHES NOMINAL AND 4.200 INCHES NOMINAL AND 4.000 INCHES NOMINAL IN. 19 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.