The Cover,access, cataloged under National Stock Number 2590-01-684-6579, 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 26 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.
| Parameter | Value |
|---|---|
| NSN | 2590-01-684-6579 |
| Primary Part Number | 12651236 |
| Item Name | Cover,access |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 1.00 INCHES NOMINAL IN |
| Corner Quantity | 4 |
| Length | 6.00 INCHES NOMINAL IN |
| Color Chip Number | 33446 |
| Usage Design | COMBAT VEHICLE |
| Surface Treatment Document and Classification | IL-DTL-53072 MIL STD 10TH TREATMENT RESPONSE |
| Distance Between Holes Along Length | 4.00 INCHES NOMINAL IN |
| Hole Quantity Along Length | 2 |
| Slot Quantity | 4 |
| Distance Between Holes Along Width | 2.13 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A514 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE |
| Shape | RECTANGULAR |
| Vehicle Identification Designator | MK3 |
| Securing Device Type | NONSPECIFIC |
| Hole Quantity Along Width | 2 |
| Distance From First Hole Centerline to End Along Length | 1.00 INCHES NOMINAL IN |
| Vehicle Design Control Activity | 1N5S7 |
| Color | TAN, 686A A |
| Surface Treatment | PAINT AND PRIMER |
| Peripheral Shape Style | RECTANGLE, FOUR HOLES |
| Width | 4.63 INCHES NOMINAL IN |
| Material | STEEL |
| Slot Width | 0.69 INCHES NOMINAL IN |
| Slot Length | 1.31 INCHES NOMINAL IN |
| Mounting Hole Type | UNABLE TO DECODE |
| Body Thickness | 0.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12651236 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2590-01-684-6579 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 2590-01-684-6579 has 1 manufacturer part number on file: 12651236 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12651236: Distance From First Hole Centerline to End Along Width: 1.00 INCHES NOMINAL IN; Corner Quantity: 4; Length: 6.00 INCHES NOMINAL IN; Color Chip Number: 33446. 26 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.
NSN 2590-01-684-6579 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.