The Desiccant Container,dehumidifier, cataloged under National Stock Number 4440-01-483-1968, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Ldi Industries, Inc. Dba Ldi Industries Inc. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-483-1968 |
| Primary Part Number | F56101 |
| Item Name | Desiccant Container,dehumidifier |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Ldi Industries, Inc. Dba Ldi Industries Inc |
| Status | ACTIVE |
| Desiccant Material | 99.2%PURE SILICON DIOXIDE;SILICA GEL WITH 0.4 TO 0.5% COBALTOUS CHLORIDE,GRANULES REMAIN BLUE WHILE ACTIVE AND TURN PINK UPON SATURATION |
| Overall Diameter | 1.1200 INCHES NOMINAL IN |
| Material | ALUMINUM 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 |
| Part Number | Manufacturer |
|---|---|
| F56101 PRIMARY | Ldi Industries, Inc. Dba Ldi Industries Inc (USA) |
NSN 4440-01-483-1968 is a Desiccant Container,dehumidifier, manufactured by Ldi Industries, Inc. Dba Ldi Industries Inc, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-483-1968 has 1 manufacturer part number on file: F56101 (Ldi Industries, Inc. Dba Ldi Industries Inc).
Key specifications for F56101: Desiccant Material: 99.2%PURE SILICON DIOXIDE;SILICA GEL WITH 0.4 TO 0.5% COBALTOUS CHLORIDE,GRANULES REMAIN BLUE WHILE ACTIVE AND TURN PINK UPON SATURATION; Overall Height: 3.000 INCHES NOMINAL IN; Overall Diameter: 1.1200 INCHES NOMINAL IN; Special Features: VENT SCREW;HEX FLATS DIAMETER 2.O0;STANDARD MATERIALS:ALUMINUM CONSTRUCTION,CLEAR POLYMER SIGHT, BUNA N SEALS. 4 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.