The Desiccant Container,dehumidifier, cataloged under National Stock Number 4440-01-254-4776, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4440-01-254-4776 |
| Primary Part Number | 12327962 |
| Item Name | Desiccant Container,dehumidifier |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Overall Diameter | 0.800 INCHES NOMINAL IN |
| Material | ALUMINUM AND STEEL CORROSION RESISTING 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 |
|---|---|
| 12327962 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12327962 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
NSN 4440-01-254-4776 is a Desiccant Container,dehumidifier, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-254-4776 has 1 manufacturer part number on file: 12327962 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12327962: Overall Diameter: 0.800 INCHES NOMINAL IN; Overall Length: 2.220 INCHES NOMINAL IN; Special Features: STEPPED FLANGE 1.110 MAX DIA W/0.090 W X 0.090 DEEP DRIVE SLOT; 0.8750-20UNEF-2A SMALL END; 0.031 THK; OPPOSITE END KNURLED BUSHING 0.500 LG X 0.800 DIA; END PLUG 0.6785-24UNEF-2B THD W/0.060 DEEP X 0.090 W DRIVE SLOT; FLANANGE,BUSHING AND PLUG DYED BLACK; POLYURETHANE PAD INSIDE BUSHING; 304-ALLOY STEEL CLOTH 60 X 60 MESH FILTER TUBE; PARTS ASSEMBLED W/EPOXY A; End Item Identification: M901 VEHICLE FAMILY. 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.