The Lubricant,runflat, cataloged under National Stock Number 2640-01-457-5552, 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. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Lubricant,runflat |
| FSC / FSG | 2640 — Tire Rebuilding and Tire and Tube Repair Materials (FSG 26) |
| Manufacturers | U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Hutchinson Industries, Inc Div Defense and Industry (CAGE 62161) |
| Parameter | Value |
|---|---|
| NSN | 2640-01-457-5552 |
| Primary Part Number | 12460308-1 |
| Item Name | Lubricant,runflat |
| FSC / FSG | 2640 / 26 — Tire Rebuilding and Tire and Tube Repair Materials |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Part Number | Manufacturer |
|---|---|
| 12460308-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| D528235-B PRIMARY | Hutchinson Industries, Inc Div Defense and Industry (USA) |
| Reference | Meaning |
|---|---|
| D528235-H3 | 5/9 Secondary reference Hutchinson Industries, Inc Div Defense and Industry |
| 12460308 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 2640-01-457-5552 is a Lubricant,runflat, 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 2640-01-457-5552 has 2 manufacturer part numbers on file: 12460308-1 (U S Army Tank Automotive Command Amsta-Im-Mm), D528235-B (Hutchinson Industries, Inc Div Defense and Industry).
Hazardous per DLA record (HMIC Y). 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.