NSN 4440-01-554-4578 — this item is cataloged by the U.S. Government under National Stock Number 4440-01-554-4578. Manufacturer of record part number: 1DT62100.
Also searched as4440-01-554-4578 ·
4440015544578 ·
NIIN 015544578 ·
01-554-4578 ·
FSC 4440 Driers, Dehydrators, and Anhydrators · CAGE 0S180 · 1DT62100
The Desiccant Container,dehumidifier, cataloged under National Stock Number 4440-01-554-4578, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Drytech 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.
Technical Specifications
Parameter
Value
NSN
4440-01-554-4578
Primary Part Number
1DT62100
Item Name
Desiccant Container,dehumidifier
FSC / FSG
4440 / 44 — Driers, Dehydrators, and Anhydrators
Manufacturer
Drytech Inc
Status
ACTIVE
Desiccant Material
MOLECULAR SIEVE, 4 ANGSTROM UNITS, 1/8 DIA PELLETS
Other items in FSC 4440 — Driers, Dehydrators, and Anhydrators
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4440-00-001-6294
4440-00-001-6294 · Item name not on file
4440-00-001-6296
4440-00-001-6296 · Item name not on file
4440-00-005-5084
DEHYDRATOR UNIT,NONREACTIVATING
4440-00-006-0073
CARTRIDGE,DEHYDRATOR
4440-00-007-2318
TIMER
4440-00-008-4864
SENSOR ASSEMBLY,HUM
4440-00-009-4422
4440-00-009-4422 · Item name not on file
4440-00-009-5282
4440-00-009-5282 · Item name not on file
Frequently Asked Questions
What is NSN 4440-01-554-4578?
NSN 4440-01-554-4578 is a Desiccant Container,dehumidifier, manufactured by Drytech Inc, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
What part numbers are listed for NSN 4440-01-554-4578?
NSN 4440-01-554-4578 has 1 manufacturer part number on file: 1DT62100 (Drytech Inc).
What are the specifications of 1DT62100?
Key specifications for 1DT62100: Desiccant Material: MOLECULAR SIEVE, 4 ANGSTROM UNITS, 1/8 DIA PELLETS; Overall Diameter: 3.000 INCHES NOMINAL IN; Overall Length: 4.000 INCHES NOMINAL IN; Special Features: DEHUMIDIFIER. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4440-01-554-4578 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.