The Valve Extension,tire, cataloged under National Stock Number 2640-01-383-3754, 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 Haltec Corp. Government technical data includes 7 specifications, 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2640-01-383-3754 |
| Primary Part Number | HE-200 |
| Item Name | Valve Extension,tire |
| FSC / FSG | 2640 / 26 — Tire Rebuilding and Tire and Tube Repair Materials |
| Manufacturer | Haltec Corp |
| Status | ACTIVE |
| Design Type | RIGID-METAL |
| Bore Size Designation | STANDARD |
| Style Designator | EXTENSION, STRAIGHT |
| Inside Angle in Deg | 90.0 |
| Accessory Type | VALVE |
| Size Designation | STANDARD |
| Item Type Category | ACCESSORY |
| 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 |
|---|---|
| HE-200 PRIMARY | Haltec Corp (USA) |
NSN 2640-01-383-3754 is a Valve Extension,tire, manufactured by Haltec Corp, classified under FSC 2640, Tire Rebuilding and Tire and Tube Repair Materials. Status: active.
NSN 2640-01-383-3754 has 1 manufacturer part number on file: HE-200 (Haltec Corp).
1 possible match (shared part number, not a government interchangeability claim): 5965-01-612-2769. Verify interchangeability with system specifications before substitution.
Key specifications for HE-200: Design Type: RIGID-METAL; Bore Size Designation: STANDARD; Style Designator: EXTENSION, STRAIGHT; Inside Angle in Deg: 90.0. 7 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.