The Plate,mounting, cataloged under National Stock Number 2590-01-646-1776, 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 19 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 | 2590-01-646-1776 |
| Primary Part Number | 12585758 |
| 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 | 5 |
| Document Type | ENGINEERING DRAWING |
| Corner Radius | 0.25 INCHES NOMINAL IN |
| Length | 2.50 INCHES NOMINAL2.50 INCHES NOMINAL IN |
| Color Chip Number | 33446 |
| Usage Design | COMBAT VEHICLE |
| Surface Treatment Document and Classification | MIL STD 171,5.1.1 OR 4.4 PLUS 5.2 AND 20.24 MIL STD 1ST TREATMENT RESPONSE AND FED STD 595 FED STD 2ND TREATMENT RESPONSE |
| Material Document and Classification | ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.29 INCHES NOMINAL ALL HOLES IN |
| Shape | RECTANGULAR W/ROUNDED CORNERS |
| Component Document Origin | GOVERNMENT |
| Next Higher Assembly Identification Designator | M1270 |
| Next Higher Assembly Design Control Activity | 19207 |
| Color | TAN, 686A A |
| Surface Treatment | CARC (CHEMICAL AGENT RESISTANT COATING) AND PHOSPHATE ZINC OR PHOSPHORIC ACID OR PAINT AND PRIMER |
| Width | 6.50 INCHES NOMINAL6.50 INCHES NOMINAL IN |
| Material | STEEL |
| Thickness | 0.188 INCHES NOMINAL0.188 INCHES NOMINAL IN |
| Mounting Hole Type | PLAIN AND 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 |
|---|---|
| 12585758 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2590-01-646-1776 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 2590-01-646-1776 has 1 manufacturer part number on file: 12585758 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12585758: Mounting Hole Quantity: 5; Document Type: ENGINEERING DRAWING; Corner Radius: 0.25 INCHES NOMINAL IN; Length: 2.50 INCHES NOMINAL2.50 INCHES NOMINAL IN. 19 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.