The Plate,mounting, cataloged under National Stock Number 2590-01-662-6494, 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 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.
| Parameter | Value |
|---|---|
| NSN | 2590-01-662-6494 |
| Primary Part Number | 12446294 |
| Item Name | Plate,mounting |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Document Type | ENGINEERING DRAWING |
| Length | 1.62 INCHES NOMINAL IN |
| Usage Design | COMBAT VEHICLE |
| Surface Treatment Document and Classification | IAW MIL C 5541,CLASS 1A MIL STD SINGLE TREATMENT RESPONSE A |
| Material Document and Classification | ASTM-B209 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.203 INCHES NOMINAL ALL HOLES IN |
| Shape | FLAT AND RECTANGULAR |
| Component Document Origin | GOVERNMENT |
| Surface Treatment | CHEMICAL |
| Width | 0.550 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 |
| Thickness | 0.06 INCHES NOMINAL IN |
| Mounting Hole Type | THRU HOLE |
| 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 |
|---|---|
| 12446294 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2590-01-662-6494 is a Plate,mounting, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-662-6494 has 1 manufacturer part number on file: 12446294 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12446294: Mounting Hole Quantity: 2; Document Type: ENGINEERING DRAWING; Length: 1.62 INCHES NOMINAL IN; Usage Design: COMBAT VEHICLE. 14 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.