The Drier,air-Gas,desiccant, cataloged under National Stock Number 4440-01-521-7619, 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 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4440-01-521-7619 |
| Primary Part Number | DA33100X |
| Item Name | Drier,air-Gas,desiccant |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Haldex Brake Products Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | HEATER- 12 VOLTS; 2 LB CANISTER; 1/2 IN INLET PORT; 1/2 IN OUTLET PORT LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4440-01-521-7619 is a Drier,air-Gas,desiccant, manufactured by Haldex Brake Products Corporation, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-521-7619 has 2 manufacturer part numbers on file: DA33100X (Haldex Brake Products Corporation), 590608 (Wiggins Lift Co Inc).
Key specifications for DA33100X: General Characteristics Item Description: HEATER- 12 VOLTS; 2 LB CANISTER; 1/2 IN INLET PORT; 1/2 IN OUTLET PORT LBS; Special Features: MOUNTING HARDWARE NOT INCLUDED; REPLACEABLE COALESCING FILTER; End Item Identification: BRAKE GROUP. 1 specification is 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.