The Dehydrator Unit,nonreactivating, cataloged under National Stock Number 4440-01-580-0530, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-580-0530 |
| Item Name | Dehydrator Unit,nonreactivating |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Status | ACTIVE |
| Body Overall Length | 228.6 MILLIMETERS NOMINAL MM |
| Supplementary Features | PART REQUIRES IUID MARKING (CODE (2A) A |
| Body Overall Height | 133.4 MILLIMETERS NOMINAL MM |
| Body Overall Width | 482.6 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| MR050B-31215 | 3/2 Design control — primary reference U.S. Government activity |
| AA3101317-01 | 5/9 Secondary reference Kbrwyle Technology Solutions, Llc Dba Kbrwyle |
NSN 4440-01-580-0530 is a Dehydrator Unit,nonreactivating, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
Key specifications for 4440-01-580-0530: Body Overall Length: 228.6 MILLIMETERS NOMINAL MM; Supplementary Features: PART REQUIRES IUID MARKING (CODE (2A) A; Special Features: DISCRETE ALARM TYPE;10 MINUTE FACTORY SET EXCESS RUN ALARM;7.5% FACTORY SET HIGH HUMIDITY ALARM;FACTORY SET LOW PRESSURE ALARM;LOSS OF POWER INPUT ALARM; Part Name Assigned by Controlling Agency: MR050B AUTOMATIC DESICCANT DEHYDRATOR. 4 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.