The Plate,mounting, cataloged under National Stock Number 5340-01-655-6651, 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 6 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-655-6651 |
| Primary Part Number | 12564257 |
| 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 | 8 |
| Length | 28.00 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | ASTM B633, TYPE VI ASSN STD SINGLE TREATMENT RESPONSE |
| Shape | IRREGULAR |
| Surface Treatment | ZINC PLATED (USE ZNA000) AND (USE MRC BRFC) |
| Material | STEEL |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 12564257 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-655-6651 is a Plate,mounting, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-655-6651 has 1 manufacturer part number on file: 12564257 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12564257: Mounting Hole Quantity: 8; Length: 28.00 INCHES NOMINAL IN; Surface Treatment Document and Classification: ASTM B633, TYPE VI ASSN STD SINGLE TREATMENT RESPONSE; Shape: IRREGULAR. 6 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.