The Plate,mending, cataloged under National Stock Number 5340-01-255-9510, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-255-9510 |
| Primary Part Number | 12339009 |
| Item Name | Plate,mending |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-46168 MIL SPEC SINGLE TREATMENT RESPONSE |
| Style Designator | RECTANGULAR |
| Material Document and Classification | ASTM B209,T4 ASSN STD SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.281 INCHES NOMINAL IN |
| Material Thickness | 0.187 INCHES NOMINAL IN |
| Surface Treatment | PLASTIC POLYURETHANE |
| Material | ALUMINUM ALLOY 6061 |
| Hole Quantity | 2 |
| Mounting Hole Type | PLAIN |
| 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 5340-01-255-9510 is a Plate,mending, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-255-9510 has 2 manufacturer part numbers on file: 5593160-B (Am General Llc), 12339009 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12339009: Surface Treatment Document and Classification: MIL-C-46168 MIL SPEC SINGLE TREATMENT RESPONSE; Style Designator: RECTANGULAR; Material Document and Classification: ASTM B209,T4 ASSN STD SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 0.281 INCHES NOMINAL IN. 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.