The Dehydrator Unit,nonreactivating, cataloged under National Stock Number 4440-01-678-1013, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Altec Air, Llc Dba Altec Llc. Government technical data includes 2 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-678-1013 |
| Primary Part Number | P550WX |
| Item Name | Dehydrator Unit,nonreactivating |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Altec Air, Llc Dba Altec Llc |
| Status | ACTIVE |
| Body Overall Height | 27.0 INCHES NOMINAL IN |
| Body Overall Width | 17.25 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 |
| Part Number | Manufacturer |
|---|---|
| P550WX PRIMARY | Altec Air, Llc Dba Altec Llc (USA) |
NSN 4440-01-678-1013 is a Dehydrator Unit,nonreactivating, manufactured by Altec Air, Llc Dba Altec Llc, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-678-1013 has 1 manufacturer part number on file: P550WX (Altec Air, Llc Dba Altec Llc).
Key specifications for P550WX: Special Features: 120 VAC,OUTDOOR ENCLOSURE VAC; Part Name Assigned by Controlling Agency: DEHYDRATOR; Body Overall Height: 27.0 INCHES NOMINAL IN; Body Overall Width: 17.25 INCHES NOMINAL IN. 2 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.