The Dehydrator Unit,nonreactivating, cataloged under National Stock Number 4440-01-338-9991, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-338-9991 |
| Item Name | Dehydrator Unit,nonreactivating |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Status | ACTIVE |
| Unit Package Type | BOX |
| Unit Package Quantity | 1 |
| 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 |
|---|---|
| 10262-24L | 5/9 Secondary reference Air Dry Co of America, Llc |
| 10101-3MK4 ITEM 46 | 5/9 Secondary reference Air Dry Co of America, Llc |
| 10262-25-1 | 3/9 Design control — primary reference Air Dry Co of America, Llc |
| 10101-3MK4 ITEM 46 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 10262-24L | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 10262-25-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4440-01-338-9991 is a Dehydrator Unit,nonreactivating, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
Key specifications for 4440-01-338-9991: Unit Package Type: BOX; Unit Package Quantity: 1. 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.