The Cartridge,dehydrator, cataloged under National Stock Number 4440-00-484-7463, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-00-484-7463 |
| Item Name | Cartridge,dehydrator |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Status | ACTIVE |
| Body Overall Length | 27.000 INCHES NOMINAL IN |
| Capacity | 146.121 CUBIC INCHES |
| Desiccant Type | MOLECULAR SIEVE |
| Material | STEEL BODY |
| Dispersion Tube | NOT INCLUDED |
| Body Overall Diameter | 2.625 INCHES NOMINAL IN |
| 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 |
|---|---|
| G4041 | 3/2 Design control — primary reference U.S. Government activity |
| G4041 | 3/9 Design control — primary reference Air Dry Co of America, Llc |
| C4041 | C/1 Advisory reference — outside the item-of-supply concept Air Dry Co of America, Llc |
NSN 4440-00-484-7463 is a Cartridge,dehydrator, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 2920-01-032-9851, 5998-01-475-7910. Verify interchangeability with system specifications before substitution.
Key specifications for 4440-00-484-7463: Body Overall Length: 27.000 INCHES NOMINAL IN; Capacity: 146.121 CUBIC INCHES; Desiccant Type: MOLECULAR SIEVE; Special Features: AIR-DRY 3LB. USED TO REMOVE OIL AND WATER VAPER 220.0DEG F MAX LBS. 6 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.