The Desiccant Container,dehumidifier, cataloged under National Stock Number 4440-01-499-2804, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Agm Container Controls Inc Dba Agm Container Controls Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Desiccant Container,dehumidifier |
| FSC / FSG | 4440 — Driers, Dehydrators, and Anhydrators (FSG 44) |
| Manufacturers | Agm Container Controls Inc Dba Agm Container Controls Inc (CAGE 08992) |
| Parameter | Value |
|---|---|
| NSN | 4440-01-499-2804 |
| Primary Part Number | 659301-D |
| Item Name | Desiccant Container,dehumidifier |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Agm Container Controls Inc Dba Agm Container Controls Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 659301-D PRIMARY | Agm Container Controls Inc Dba Agm Container Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| 659301 | 5/9 Secondary reference Agm Container Controls Inc Dba Agm Container Controls Inc |
NSN 4440-01-499-2804 is a Desiccant Container,dehumidifier, manufactured by Agm Container Controls Inc Dba Agm Container Controls Inc, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-499-2804 has 1 manufacturer part number on file: 659301-D (Agm Container Controls Inc Dba Agm Container Controls Inc).
1 possible match (shared part number, not a government interchangeability claim): 1560-01-712-3342. Verify interchangeability with system specifications before substitution.
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.