The Cover,access, cataloged under National Stock Number 5340-01-227-6512, 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 14 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 | 5340-01-227-6512 |
| Primary Part Number | 12313601 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Corner Radius | 0.312 INCHES NOMINAL IN |
| Length | 3.374 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-E-52798 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-E-52835 MIL SPEC 2ND TREATMENT RESPONSE |
| Distance Between Holes Along Length | 2.750 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | QQ-A-250/6 TEMPER H323 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/7 TEMPER H32 FED SPEC 2ND MATERIAL RESPONSE |
| Cross-Sectional Shape Style | FLAT |
| Body Radius | 1.125 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL OR ENAMEL BAKED |
| Peripheral Shape Style | DIAMOND, ROUNDED CORNERS, TWO HOLES |
| Width | 2.250 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 |
| Hole Diameter | 0.281 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN |
| Body Thickness | 0.125 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 |
|---|---|
| 12313601 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-227-6512 is a Cover,access, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-227-6512 has 1 manufacturer part number on file: 12313601 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12313601: Corner Radius: 0.312 INCHES NOMINAL IN; Length: 3.374 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-E-52798 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-E-52835 MIL SPEC 2ND TREATMENT RESPONSE; Distance Between Holes Along Length: 2.750 INCHES NOMINAL IN. 14 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.