The Cover,access, cataloged under National Stock Number 5340-01-381-2092, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-381-2092 |
| Primary Part Number | 12420228 |
| 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 | 5.5 MILLIMETERS NOMINAL MM |
| Length | 218.3 MILLIMETERS NOMINAL MM |
| Surface Treatment Document and Classification | MIL-C-53039 MIL SPEC SINGLE TREATMENT RESPONSE |
| Distance Between Holes Along Length | 84.0 MILLIMETERS NOMINAL MM |
| Hole Quantity Along Length | 2 |
| Distance Between Holes Along Width | 114.6 MILLIMETERS NOMINAL MM |
| Mounting Opening Shape Style | CLOSED VERTICAL SLOT |
| Material Document and Classification | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM B209 ASSN STD SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | FLAT |
| Securing Device Type | SPECIAL |
| Hole Quantity Along Width | 4 |
| Distance From First Hole Centerline to End Along Length | 29.0 MILLIMETERS NOMINAL MM |
| Surface Treatment | PAINT POLYURETHANE |
| Peripheral Shape Style | RECTANGLE, MULTI HOLES |
| Width | 119.8 MILLIMETERS NOMINAL MM |
| Material | ALUMINUM ALLOY 6061 |
| Slot Width | 5.2 MILLIMETERS NOMINAL MM |
| Slot Length | 8.0 MILLIMETERS NOMINAL MM |
| Body Thickness | 0.062 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 |
NSN 5340-01-381-2092 is a Cover,access, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-381-2092 has 3 manufacturer part numbers on file: 12420228 (U S Army Tank Automotive Command Amsta-Im-Mm), 12420228 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12420228 (Amz Alabama Inc.).
Key specifications for 12420228: Distance From First Hole Centerline to End Along Width: 5.5 MILLIMETERS NOMINAL MM; Length: 218.3 MILLIMETERS NOMINAL MM; Surface Treatment Document and Classification: MIL-C-53039 MIL SPEC SINGLE TREATMENT RESPONSE; Distance Between Holes Along Length: 84.0 MILLIMETERS NOMINAL MM. 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.