The Cartridge,dehydrator, cataloged under National Stock Number 4440-01-373-3701, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Boeing Distribution Services SAS. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Cartridge,dehydrator |
| FSC / FSG | 4440 — Driers, Dehydrators, and Anhydrators (FSG 44) |
| Manufacturers | Boeing Distribution Services SAS (CAGE FB009) |
| Parameter | Value |
|---|---|
| NSN | 4440-01-373-3701 |
| Primary Part Number | 220338 |
| Item Name | Cartridge,dehydrator |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Boeing Distribution Services SAS |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 220338 | Boeing Distribution Services SAS (FRA) |
| Reference | Meaning |
|---|---|
| 220338 | 5/9 Secondary reference Klx Aerospace Solutions II SAS |
| 220338 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4440-01-373-3701 is a Cartridge,dehydrator, manufactured by Boeing Distribution Services SAS, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-373-3701 has 1 manufacturer part number on file: 220338 (Boeing Distribution Services SAS).
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.