The Cover,access, cataloged under National Stock Number 2590-01-727-7959, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-727-7959 |
| Primary Part Number | 12421519-007 |
| Item Name | Cover,access |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Length | 27.31 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | 12420325 METHOD 15 MFR REF SINGLE TREATMENT RESPONSE |
| Material Document and Classification | ASTM B209 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | UNABLE TO DECODE |
| Shape | RECTANGULAR |
| Mounting Hole/slot Quantity | 13 |
| Width | 17.41 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12421519-007 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12421519 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 12421519-007 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Defense Llc |
NSN 2590-01-727-7959 is a Cover,access, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-727-7959 has 1 manufacturer part number on file: 12421519-007 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12421519-007: Length: 27.31 INCHES NOMINAL IN; Surface Treatment Document and Classification: 12420325 METHOD 15 MFR REF SINGLE TREATMENT RESPONSE; Material Document and Classification: ASTM B209 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: UNABLE TO DECODE. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.