PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PR100Drier,air-Gas,desiccant

Flair Corporation Dba S P X Air Treatment Div Dehydration · NSN 4440-01-406-8334 · FSC 4440 · No Item Name Available
Verified by PartsTable
NSN 4440-01-406-8334 — this item is cataloged by the U.S. Government under National Stock Number 4440-01-406-8334. Primary manufacturer part number: PR100.
Features
  • Drier,air-Gas,desiccant — FSC 4440
  • General Characteristics Item Description: 100 CFM
  • 3 verified cross-references
  • Primary manufacturer: Flair Corporation Dba S P X Air Treatment Div Dehydration
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Drier,air-Gas,desiccant, cataloged under National Stock Number 4440-01-406-8334, 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 Flair Corporation Dba S P X Air Treatment Div Dehydration. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4440-01-406-8334
Primary Part NumberPR100
Item NameDrier,air-Gas,desiccant
FSC / FSG4440 / 44 — No Item Name Available
ManufacturerFlair Corporation Dba S P X Air Treatment Div Dehydration
StatusACTIVE
General Characteristics Item Description100 CFM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-00-288-6976HAR-507 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Itw Industrial Finishing Dba Binks Devilbiss
5180-00-600-1451PR100 INTERCHANGEABLE
Riveter Kit,brake Band
E W S Machine Co Inc Metal-Nax Sales Div
5985-01-595-1836PR100 INTERCHANGEABLE
Antenna
Rohde & Schwarz Usa, Inc.
Cross-Reference Index
Part NumberManufacturer
PR100 PRIMARY Flair Corporation Dba S P X Air Treatment Div Dehydration (USA)
0357-1 PRIMARY Flair Corporation Dba S P X Air Treatment Div Dehydration (USA)
HPRP100 PRIMARY Flair Corporation Dba S P X Air Treatment Div Dehydration (USA)
Related Parts
4820-00-288-6976INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
HAR-507
5180-00-600-1451INTERCHANGEABLE
RIVETER KIT,BRAKE BAND
PR100
5985-01-595-1836INTERCHANGEABLE
ANTENNA
PR100

Frequently Asked Questions

What is NSN 4440-01-406-8334?

NSN 4440-01-406-8334 is a Drier,air-Gas,desiccant, manufactured by Flair Corporation Dba S P X Air Treatment Div Dehydration, classified under FSC 4440 (No Item Name Available). Status: active.

What are the part numbers for NSN 4440-01-406-8334?

NSN 4440-01-406-8334 has 3 cross-referenced part numbers: PR100 (Flair Corporation Dba S P X Air Treatment Div Dehydration), 0357-1 (Flair Corporation Dba S P X Air Treatment Div Dehydration), HPRP100 (Flair Corporation Dba S P X Air Treatment Div Dehydration).

What NSN replaces 4440-01-406-8334?

There are 3 known substitutes for 4440-01-406-8334: 4820-00-288-6976, 5180-00-600-1451, 5985-01-595-1836. Verify interchangeability with system specifications before substitution.

What are the specifications of PR100?

Key specifications for PR100: General Characteristics Item Description: 100 CFM; Special Features: REFRIGERATED TYPE COMPRESSED AIR DRYER. 2 total characteristics are documented in the Federal Logistics Information System.

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