PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15-335Dessiccant Tower As

Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division · NSN 4440-01-019-4346 · FSC 4440 · No Item Name Available
Verified by PartsTable
NSN 4440-01-019-4346 — this item is cataloged by the U.S. Government under National Stock Number 4440-01-019-4346. Primary manufacturer part number: 15-335.
Features
  • Dessiccant Tower As — FSC 4440
  • 2 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Dessiccant Tower As, cataloged under National Stock Number 4440-01-019-4346, is classified within Federal Supply Class 4440 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDessiccant Tower As
FSC / FSG4440 — No Item Name Available (FSG 44)
ManufacturersParker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (CAGE 18925); Parker Hannifin Corporation Dba Wilkerson Div Pneumatic Division North America (CAGE 98963)
Technical Specifications
ParameterValue
NSN4440-01-019-4346
Primary Part Number15-335
Item NameDessiccant Tower As
FSC / FSG4440 / 44 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-138-2808162691 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon Co
3110-00-156-47121110378 INTERCHANGEABLE
Bearing,ball,annular
Westinghouse Electric Corp
5950-00-236-090315335 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
3030-00-472-154113331 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
5330-01-154-949515335 INTERCHANGEABLE
Gasket
Forenta Lp
6550-01-370-749415335 INTERCHANGEABLE
Water,deionized
E K Industries, Inc. Dba Eki
Cross-Reference Index
Part NumberManufacturer
15-335 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (USA)
15-335 Parker Hannifin Corporation Dba Wilkerson Div Pneumatic Division North America (USA)
Related Parts
5950-00-138-2808INTERCHANGEABLE
COIL,RADIO FREQUENCY
162691
3110-00-156-4712INTERCHANGEABLE
BEARING,BALL,ANNULAR
1110378
5950-00-236-0903INTERCHANGEABLE
TRANSFORMER,POWER
15335
3030-00-472-1541INTERCHANGEABLE
BELT,V
13331
5330-01-154-9495INTERCHANGEABLE
GASKET
15335
6550-01-370-7494INTERCHANGEABLE
WATER,DEIONIZED
15335

Frequently Asked Questions

What is NSN 4440-01-019-4346?

NSN 4440-01-019-4346 is a Dessiccant Tower As, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division, classified under FSC 4440 (No Item Name Available). Status: active.

What are the part numbers for NSN 4440-01-019-4346?

NSN 4440-01-019-4346 has 2 cross-referenced part numbers: 15-335 (Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division), 15-335 (Parker Hannifin Corporation Dba Wilkerson Div Pneumatic Division North America).

What NSN replaces 4440-01-019-4346?

There are 6 known substitutes for 4440-01-019-4346: 5950-00-138-2808, 3110-00-156-4712, 5950-00-236-0903 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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