The Parts Kit,air Drier, cataloged under National Stock Number 4440-01-450-0826, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Haldex Brake Products Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4440-01-450-0826 |
| Primary Part Number | DQ6020 |
| Item Name | Parts Kit,air Drier |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Haldex Brake Products Corporation |
| Status | ACTIVE |
| Component Quantity | 14 |
| Nonsupply Items and Quantities | PACKING,PREFORMED 5, PISTON 1, SEAL ASSEMBLY 1, DISK 1, SCREW 1, SPRING 1, DRAIN VALVE ASSEMBLY 1, RETAINING RING 1, TUBE GREASE 1, INSTRUCTION SHEET 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4440-01-450-0826 is a Parts Kit,air Drier, manufactured by Haldex Brake Products Corporation, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-450-0826 has 2 manufacturer part numbers on file: 7JA633 (Oshkosh Defense Llc), DQ6020 (Haldex Brake Products Corporation).
Key specifications for DQ6020: Component Quantity: 14; Nonsupply Items and Quantities: PACKING,PREFORMED 5, PISTON 1, SEAL ASSEMBLY 1, DISK 1, SCREW 1, SPRING 1, DRAIN VALVE ASSEMBLY 1, RETAINING RING 1, TUBE GREASE 1, INSTRUCTION SHEET 1; Special Features: MODEL NO. N4250A AIR DRIER; End Item Identification: 4930-01-139-2492; VEHICLE AIRCRAFT REFUELER R-14. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.