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PartsTable / COMPONENT / HD4020-I2-A0-0E
HD4020-I2-A0-0E ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

DEHYDRATOR UNIT,NONREACTIVATING. Key specifications include special_features: WITH THREE 1 INCH FLARE CONNECTIONS IN, body_overall_height: 8.53 INCHES NOMINAL IN, body_overall_length: 42.0 INCHES NOMINAL IN, body_overall_diameter: 6.06 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: HIGH PRESSURE MEMBRANE DRYER CONNECTIONS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4440-01-723-4127, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
HD4020-I2-A0-0E
NSN: 4440-01-723-4127
FSC: 4440
CAGE: 39256 — AIR PRODUCTS AND PUMPS INC (USA)
SPECIFICATIONS
special_featuresWITH THREE 1 INCH FLARE CONNECTIONS IN
body_overall_height8.53 INCHES NOMINAL IN
body_overall_length42.0 INCHES NOMINAL IN
body_overall_diameter6.06 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyHIGH PRESSURE MEMBRANE DRYER CONNECTIONS
NSN4440-01-723-4127
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DEHYDRATOR UNIT,NONREACTIVATING TITLE COMPONENT PN HD4020-I2-A0-0E MFR DEHYDRATOR UNIT,NONREA
KEY FEATURES
•
BODY OVERALL HEIGHT: 8.53 INCHES NOMINAL IN
•
BODY OVERALL DIAMETER: 6.06 INCHES NOMINAL IN
•
BODY OVERALL LENGTH: 42.0 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESWITH THREE 1 INCH FLARE CONNECTIONS IN
BODY OVERALL HEIGHT8.53 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYHIGH PRESSURE MEMBRANE DRYER CONNECTIONS
BODY OVERALL DIAMETER6.06 INCHES NOMINAL IN
BODY OVERALL LENGTH42.0 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
106991Interchangeable
interchangeable cross-reference
interchangeable
84205Interchangeable
interchangeable cross-reference
interchangeable
4620027-1Interchangeable
interchangeable cross-reference
interchangeable
4620027-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HD4020-I2-A0-0E?
HD4020-I2-A0-0E is a DEHYDRATOR UNIT,NONREACTIVATING.
What parts can replace HD4020-I2-A0-0E?
There are 4 known substitutes for HD4020-I2-A0-0E: 106991, 84205, 4620027-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HD4020-I2-A0-0E?
HD4020-I2-A0-0E is cataloged in the Federal Logistics Information System (FLIS) under NSN 4440-01-723-4127. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026