The Plate,mounting, cataloged under National Stock Number 5340-01-522-0263, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-522-0263 |
| Primary Part Number | 12485138 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Mounting Hole Quantity | 3 |
| Length | 90.0 MILLIMETERS NOMINAL MM |
| Mounting Hole Diameter | 1.3 MILLIMETERS NOMINAL ALL HOLES MM |
| Shape | FLAT |
| Surface Treatment | ZINC |
| Width | 19.0 MILLIMETERS NOMINAL MM |
| Material | STEEL |
| Thickness | 10.0 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 |
NSN 5340-01-522-0263 is a Plate,mounting, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-522-0263 has 3 manufacturer part numbers on file: 12485138 (U S Army Tank Automotive Command Amsta-Im-Mm), 12485138 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12485138 (Amz Alabama Inc.).
Key specifications for 12485138: Mounting Hole Quantity: 3; Length: 90.0 MILLIMETERS NOMINAL MM; Mounting Hole Diameter: 1.3 MILLIMETERS NOMINAL ALL HOLES MM; Shape: FLAT. 8 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.