The Desiccant Container,dehumidifier, cataloged under National Stock Number 4440-01-268-8148, 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 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-268-8148 |
| Primary Part Number | 3312-41-DH-515 |
| Item Name | Desiccant Container,dehumidifier |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Flair Corporation Dba S P X Air Treatment Div Dehydration |
| Status | ACTIVE |
| Desiccant Material | ACTIVATED ALINAMU |
| Overall Diameter | 18.000 INCHES NOMINAL IN |
| Desiccant Capacity | 392.500 POUNDS LBS |
| Material | STEEL CONTAINER |
| Desiccant | NOT INCLUDED |
| 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 |
|---|---|
| 3312-41-DH-515 PRIMARY | Flair Corporation Dba S P X Air Treatment Div Dehydration (USA) |
| Reference | Meaning |
|---|---|
| 2D62479PK | D/9 Drawing number reference only U.S. Government activity |
| 2D62479PK-001 | 5/9 Secondary reference U.S. Government activity |
NSN 4440-01-268-8148 is a Desiccant Container,dehumidifier, manufactured by Flair Corporation Dba S P X Air Treatment Div Dehydration, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-268-8148 has 1 manufacturer part number on file: 3312-41-DH-515 (Flair Corporation Dba S P X Air Treatment Div Dehydration).
Key specifications for 3312-41-DH-515: Desiccant Material: ACTIVATED ALINAMU; Overall Height: 91.500 INCHES NOMINAL IN; Overall Diameter: 18.000 INCHES NOMINAL IN; Overall Width: 36.000 INCHES NOMINAL IN. 5 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.