The Cover,access, cataloged under National Stock Number 5340-01-579-8470, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-579-8470 |
| Primary Part Number | ACH10057-003 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 15.0 MILLIMETERS NOMINAL MM |
| Length | 433.4 MILLIMETERS NOMINAL MM |
| Hole Quantity Along Length | 4 |
| Cross-Sectional Shape Style | FLAT |
| Hole Quantity Along Width | 3 |
| Distance From First Hole Centerline to End Along Length | 15.0 MILLIMETERS NOMINAL MM |
| Peripheral Shape Style | RECTANGLE, MULTI HOLES |
| Width | 324.2 MILLIMETERS NOMINAL MM |
| Material | STEEL |
| Body Thickness | 3.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| ACH10057-003 PRIMARY | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12509321-003 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| ACH10057-003 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12509321 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5340-01-579-8470 is a Cover,access, manufactured by Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-579-8470 has 3 manufacturer part numbers on file: ACH10057-003 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12509321-003 (U S Army Tank Automotive Command Amsta-Im-Mm), ACH10057-003 (Amz Alabama Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-579-8476. Verify interchangeability with system specifications before substitution.
Key specifications for ACH10057-003: Distance From First Hole Centerline to End Along Width: 15.0 MILLIMETERS NOMINAL MM; Length: 433.4 MILLIMETERS NOMINAL MM; Hole Quantity Along Length: 4; Cross-Sectional Shape Style: FLAT. 10 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.