The Dehumidifier,desiccant,electric, cataloged under National Stock Number 4440-01-425-6663, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-425-6663 |
| Item Name | Dehumidifier,desiccant,electric |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Status | ACTIVE |
| Desiccant Bed Quantity | 1 |
| Phase | SINGLE/THREE |
| Frequency in Hertz | 60.0 |
| Current Type | AC |
| Dehumidified Air Delivery | 100.000 CUBIC FEET PER MINUTE NOMINAL |
| Wattage Rating in Watts | 4250.0 |
| Voltage in Volts | 208.0 |
| Voltage in Volts | 460.0 |
| Voltage in Volts | 230.0 |
| Desiccant Type | SILICA GEL |
| Reactivated Air Delivery | 60.000 CUBIC FEET PER MINUTE NOMINAL |
| Input Temp Rating | 275.0 FAHRENHEIT DEGF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| A-1-BE | 3/9 Design control — primary reference Bry-Air, Inc. |
NSN 4440-01-425-6663 is a Dehumidifier,desiccant,electric, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
Key specifications for 4440-01-425-6663: Overall Height: 16.000 INCHES NOMINAL IN; Desiccant Bed Quantity: 1; Phase: SINGLE/THREE; Frequency in Hertz: 60.0. 12 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.