The Desiccant Container,dehumidifier, cataloged under National Stock Number 4440-01-449-0637, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Lawrence Factor, Inc. Dba Lawrence Factor Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-449-0637 |
| Primary Part Number | X-CELL-20 |
| Item Name | Desiccant Container,dehumidifier |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Lawrence Factor, Inc. Dba Lawrence Factor Inc |
| Status | ACTIVE |
| FSC Application Data | DRIERS,DEHYDRATORS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| X-CELL-20 PRIMARY | Lawrence Factor, Inc. Dba Lawrence Factor Inc (USA) |
| Reference | Meaning |
|---|---|
| X-CELL-20 | 5/9 Secondary reference Lawrence Factor Inc |
NSN 4440-01-449-0637 is a Desiccant Container,dehumidifier, manufactured by Lawrence Factor, Inc. Dba Lawrence Factor Inc, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-449-0637 has 1 manufacturer part number on file: X-CELL-20 (Lawrence Factor, Inc. Dba Lawrence Factor Inc).
Key specifications for X-CELL-20: FSC Application Data: DRIERS,DEHYDRATORS; Special Features: MANUFACTURE NAME CARTRIDGE,DESICCANT: USED ON HIGH PRESSURE AIR CHARGER P/N 480HPAC/EPU-8-2: TM200100-2; End Item Identification: PACER DAWN AIRCRAFT. 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.