The Valve,pneumatic Tire, cataloged under National Stock Number 2640-01-144-1573, 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 Caterpillar Inc Div Caterpillar Defense. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2640-01-144-1573 |
| Primary Part Number | 5V8927 |
| Item Name | Valve,pneumatic Tire |
| FSC / FSG | 2640 / 26 — Tire Rebuilding and Tire and Tube Repair Materials |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Size | SPECIFIC HOLE |
| Usage Design | TUBELESS TIRE |
| Design Type | STRAIGHT, RIGID VALVE |
| Hole Accommodation Diameter | 24.000 MILLIMETERS NOMINAL MM |
| Mounting Location for Which Designed | RIM |
| Accessory Type | VALVE |
| Item Type Category | ACCESSORY |
| Application Method | SCREW-ON RIM |
| Attachment Method | INSERTED FROM INSIDE RIM |
| 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 |
|---|---|
| 5V8927 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| T-670 | Haltec Corp (USA) |
| VS-1065-GOVT | Dill Air Controls Products Llc Dba Dill Air Controls Products Llc (USA) |
NSN 2640-01-144-1573 is a Valve,pneumatic Tire, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2640, Tire Rebuilding and Tire and Tube Repair Materials. Status: active.
NSN 2640-01-144-1573 has 3 manufacturer part numbers on file: 5V8927 (Caterpillar Inc Div Caterpillar Defense), T-670 (Haltec Corp), VS-1065-GOVT (Dill Air Controls Products Llc Dba Dill Air Controls Products Llc).
Key specifications for 5V8927: Size: SPECIFIC HOLE; Usage Design: TUBELESS TIRE; Design Type: STRAIGHT, RIGID VALVE; Hole Accommodation Diameter: 24.000 MILLIMETERS NOMINAL MM. 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.