The Air Outlet Assembly,dehydrator, cataloged under National Stock Number 4440-01-120-9293, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-120-9293 |
| Primary Part Number | 4382D |
| Item Name | Air Outlet Assembly,dehydrator |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Howell Laboratories Inc Dba Howell Laboratories Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 4404C FLOWMETER ASSEMBLY 1,4415C-G501 BALL VALVE 2,4415C-G502 BALL VALVE 1; ITEMS ARE CONNECTED TOGETHER W/0.750 IN. STAINLESS STEEL PIPE AND VARIOUS FITTINGS 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 |
|---|---|
| 4382D PRIMARY | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
NSN 4440-01-120-9293 is a Air Outlet Assembly,dehydrator, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-120-9293 has 1 manufacturer part number on file: 4382D (Howell Laboratories Inc Dba Howell Laboratories Inc).
Key specifications for 4382D: General Characteristics Item Description: CONSISTS OF 4404C FLOWMETER ASSEMBLY 1,4415C-G501 BALL VALVE 2,4415C-G502 BALL VALVE 1; ITEMS ARE CONNECTED TOGETHER W/0.750 IN. STAINLESS STEEL PIPE AND VARIOUS FITTINGS IN; End Item Identification: HOWELL LABORATORIES MODEL 4320 DEHYDRATOR. 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.