The Run-Flat Kit,insert, cataloged under National Stock Number 2640-01-598-6466, is classified within Federal Supply Class 2640 (Tire Rebuilding and Tire and Tube Repair Materials) of the Tires and Tubes group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, 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 | 2640-01-598-6466 |
| Primary Part Number | 12342641 |
| Item Name | Run-Flat Kit,insert |
| FSC / FSG | 2640 / 26 — Tire Rebuilding and Tire and Tube Repair Materials |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Usage Design | ALLOWS VEHICLE TO TRAVEL WHEN TIRE IS DAMAGED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12342641 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2640-01-598-6466 is a Run-Flat Kit,insert, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2640, Tire Rebuilding and Tire and Tube Repair Materials. Status: active.
NSN 2640-01-598-6466 has 1 manufacturer part number on file: 12342641 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12342641: Part Name Assigned by Controlling Agency: WHEEL AND RUNFLAT ASSEMBLY; End Item Identification: 2330-01-387-5424; CHASSIS,TRAILER; Usage Design: ALLOWS VEHICLE TO TRAVEL WHEN TIRE IS DAMAGED. 1 specification is 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.