The Desiccant Container,dehumidifier, cataloged under National Stock Number 4440-00-815-1503, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-00-815-1503 |
| Item Name | Desiccant Container,dehumidifier |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Status | ACTIVE |
| Desiccant Material | SILICA GEL |
| FSC Application Data | DESICCANT DEHYDRATOR,ELECTRIC |
| Overall Diameter | 5.125 INCHES NOMINAL IN |
| Desiccant Capacity | 4.000 POUNDS LBS |
| Empty Weight | 4.000 POUNDS NOMINAL LBS |
| Material | COPPER AND COPPER ALLOY CONTAINER |
| Desiccant | INCLUDED |
| 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 |
|---|---|
| M18622D | 3/9 Design control — primary reference Radio Frequency Systems Inc |
| SM-C-286567 | 5/2 Secondary reference U.S. Government activity |
| M18622D | 5/9 Secondary reference Stewarts Tool and Die Co Inc |
NSN 4440-00-815-1503 is a Desiccant Container,dehumidifier, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
Key specifications for 4440-00-815-1503: Desiccant Material: SILICA GEL; Overall Height: 9.469 INCHES NOMINAL IN; FSC Application Data: DESICCANT DEHYDRATOR,ELECTRIC; Overall Diameter: 5.125 INCHES NOMINAL IN. 7 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.