The Run-Flat Kit,insert, cataloged under National Stock Number 2640-01-586-4756, 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 Denel Vehicle Systems. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Run-Flat Kit,insert |
| FSC / FSG | 2640 — Tire Rebuilding and Tire and Tube Repair Materials (FSG 26) |
| Manufacturers | General Dynamics Land Systems Canadacorp (CAGE 56161); Industrial and Automotive Design South Africa (pty) Ltd (CAGE SBM06); Denel Vehicle Systems (CAGE SZ177) |
| Parameter | Value |
|---|---|
| NSN | 2640-01-586-4756 |
| Primary Part Number | R0074449 |
| Item Name | Run-Flat Kit,insert |
| FSC / FSG | 2640 / 26 — Tire Rebuilding and Tire and Tube Repair Materials |
| Manufacturer | Denel Vehicle Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| R0074449 | General Dynamics Land Systems Canadacorp (CAN) |
| Q8VF1G52 | Industrial and Automotive Design South Africa (pty) Ltd (ZAF) |
| R0074449 PRIMARY | Denel Vehicle Systems (ZAF) |
| Reference | Meaning |
|---|---|
| R0074449-0301 | D/9 Drawing number reference only Denel Vehicle Systems |
NSN 2640-01-586-4756 is a Run-Flat Kit,insert, manufactured by Denel Vehicle Systems, classified under FSC 2640, Tire Rebuilding and Tire and Tube Repair Materials. Status: active.
NSN 2640-01-586-4756 has 3 manufacturer part numbers on file: R0074449 (General Dynamics Land Systems Canadacorp), Q8VF1G52 (Industrial and Automotive Design South Africa (pty) Ltd), R0074449 (Denel Vehicle Systems).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2640-01-586-4756 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.