The Plate,mounting, cataloged under National Stock Number 5340-01-506-8543, 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 9 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 | 5340-01-506-8543 |
| Primary Part Number | 12422820 |
| 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 AND 1 |
| Length | 125.0 MILLIMETERS NOMINAL MM |
| Mounting Hole Diameter | 10.0 MILLIMETERS MINIMUM AND 10.3 MILLIMETERS MAXIMUM FIRST HOLE MM |
| Mounting Hole Diameter | 9.5 MILLIMETERS NOMINAL ALL HOLES MM |
| Shape | SPECIAL |
| Width | 75.0 MILLIMETERS NOMINAL MM |
| Material | ALUMINUM ALLOY |
| Thickness | 0.250 INCHES NOMINAL IN |
| Mounting Hole Type | UNTHREADED |
| 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 5340-01-506-8543 is a Plate,mounting, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-506-8543 has 3 manufacturer part numbers on file: 12422820 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12422820 (U S Army Tank Automotive Command Amsta-Im-Mm), 12422820 (Amz Alabama Inc.).
Key specifications for 12422820: Mounting Hole Quantity: 3 AND 1; Length: 125.0 MILLIMETERS NOMINAL MM; Mounting Hole Diameter: 10.0 MILLIMETERS MINIMUM AND 10.3 MILLIMETERS MAXIMUM FIRST HOLE MM; Mounting Hole Diameter: 9.5 MILLIMETERS NOMINAL ALL HOLES MM. 9 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.