The Dehydrator Unit,nonreactivating, cataloged under National Stock Number 4440-01-212-0591, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Flair Corporation Dba S P X Air Treatment Div Dehydration. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-212-0591 |
| Primary Part Number | M-100CNT-0102 |
| Item Name | Dehydrator Unit,nonreactivating |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Flair Corporation Dba S P X Air Treatment Div Dehydration |
| Status | ACTIVE |
| Accessory Components and Quantity | 1 DISPOSABLE FILTER,1 COPPER NICKEL CONDENSER,1 TRAP |
| Body Overall Height | 37.312 INCHES NOMINAL IN |
| Body Overall Diameter | 8.750 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 |
|---|---|
| M-100CNT-0102 PRIMARY | Flair Corporation Dba S P X Air Treatment Div Dehydration (USA) |
| Reference | Meaning |
|---|---|
| 0102-M-100CNT | C/1 Advisory reference — outside the item-of-supply concept Flair Corporation Dba S P X Air Treatment Div Dehydration |
NSN 4440-01-212-0591 is a Dehydrator Unit,nonreactivating, manufactured by Flair Corporation Dba S P X Air Treatment Div Dehydration, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-212-0591 has 1 manufacturer part number on file: M-100CNT-0102 (Flair Corporation Dba S P X Air Treatment Div Dehydration).
Key specifications for M-100CNT-0102: Accessory Components and Quantity: 1 DISPOSABLE FILTER,1 COPPER NICKEL CONDENSER,1 TRAP; Special Features: CAPACITY 100 SCFM AT 100 PSIG,OPERATING PRESSURE 200 PSIG,EFFECTIVE FILTRATION AREA 12 SQ FT,CONDENSING AREA 940 SQ IN.,INLET AND OUTLET SIZE 1.500 NPT; Body Overall Height: 37.312 INCHES NOMINAL IN; Body Overall Diameter: 8.750 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.