The Dehydrator Unit,nonreactivating, cataloged under National Stock Number 4440-01-595-9970, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-595-9970 |
| Item Name | Dehydrator Unit,nonreactivating |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Status | ACTIVE |
| Accessory Components and Quantity | 0.375 INCH POLYURETHANE TUBING; 90 DEG. ELBOW FITTING; CONVERTER, AC TO DC; MALE CONNECTOR FITTING; POWER CORD; SCREWS. IN |
| Body Overall Height | 5.250 INCHES NOMINAL IN |
| Body Overall Width | 19.000 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 |
| Reference | Meaning |
|---|---|
| MR050A-31315 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4440-01-595-9970 is a Dehydrator Unit,nonreactivating, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
Key specifications for 4440-01-595-9970: Accessory Components and Quantity: 0.375 INCH POLYURETHANE TUBING; 90 DEG. ELBOW FITTING; CONVERTER, AC TO DC; MALE CONNECTOR FITTING; POWER CORD; SCREWS. IN; Special Features: ITEM DISCONTINUED ON 4/30/2009 YET P/N MR050A-31315 IS SUPPORTED UNTIL 4/30/2019; REPLACEMENT P/N IS MR050B-31315; ITEM IS A LOW PRESSURE DEHYDRATOR WHICH IS RACK MOUNTABLE, 0-3 TO 0-5 PSIG WITH DICRETE ALARMS, 115/230 VAC, 50/60 HZ OR 24/48 VDC. VDC; End Item Identification: B-1; Body Overall Height: 5.250 INCHES NOMINAL IN. 3 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.