The Flap,inner Tube,pneumatic Tire, cataloged under National Stock Number 2640-01-592-8169, is classified within Federal Supply Class 2640 (Tire Rebuilding and Tire and Tube Repair Materials) of the Tires and Tubes group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Flap,inner Tube,pneumatic Tire |
| FSC / FSG | 2640 — Tire Rebuilding and Tire and Tube Repair Materials (FSG 26) |
| Parameter | Value |
|---|---|
| NSN | 2640-01-592-8169 |
| Item Name | Flap,inner Tube,pneumatic Tire |
| FSC / FSG | 2640 / 26 — Tire Rebuilding and Tire and Tube Repair Materials |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Reference | Meaning |
|---|---|
| 5552-1 | 3/9 Design control — primary reference Eaton Aviation Corporation |
| 5552-1 | C/1 Advisory reference — outside the item-of-supply concept Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
NSN 2640-01-592-8169 is a Flap,inner Tube,pneumatic Tire, classified under FSC 2640, Tire Rebuilding and Tire and Tube Repair Materials. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 9150-01-621-4055, 4710-01-689-0434, 5985-01-729-3034. Verify interchangeability with system specifications before substitution.
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 2640-01-592-8169 has DEMIL Code Q. 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.