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Technical Data Sheet
PartsTable / COMPONENT / A2-20
A2-20 ✓ 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

The HEATER,COOLANT,ENGINE is a the manufacturer industrial component. Key specifications include end_item_identification: ANKOM220, part_name_assigned_by_controlling_agency: FIBER ANALYZER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-349-6755, 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
A2-20
NSN: 4320-00-349-6755
FSC: 4320
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
special_featuresCRUDE FIBER,ADF AND NDF DETERMINATIONS,FULLY AUTOMATED,AUTOMATICALLY ADDS SOLUTIONS AND RINSES,BATCH PROCESS UP TO 24 SAMPLES,MICROPROCESSOR CONTR OLLED WITH LCD READOUT
end_item_identificationANKOM220
part_name_assigned_by_controlling_agencyFIBER ANALYZER
NSN4320-00-349-6755
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATER,COOLANT,ENGINE TITLE COMPONENT PN A2-20 MFR HEATER,COOLANT,ENGINE
KEY FEATURES
•
DESIGN TYPE: SINGLE WIDTH
•
BLADE TYPE: BACKWARD CURVE
•
KEYWAY LENGTH: 1.375 INCHES NOMINAL IN
•
OVERALL DIAMETER: 6.000 INCHES NOMINAL IN
•
HUB BORE DIAMETER: 0.750 INCHES NOMINAL IN
•
HUB PROJECTION LENGTH BEYOND WHEEL SIDE: 0.562 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
•
MOUNTING METHOD: KEY
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN TYPESINGLE WIDTH
BLADE TYPEBACKWARD CURVE
KEYWAY LENGTH1.375 INCHES NOMINAL IN
OVERALL DIAMETER6.000 INCHES NOMINAL IN
HUB BORE DIAMETER0.750 INCHES NOMINAL IN
HUB PROJECTION LENGTH BEYOND WHEEL SIDE0.562 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
MOUNTING METHODKEY
KEYWAY WIDTH0.188 INCHES NOMINAL IN
BLADE QUANTITY5
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
A2-20Interchangeable
interchangeable cross-reference
interchangeable
9167294-1Interchangeable
interchangeable cross-reference
interchangeable
69120-109Interchangeable
interchangeable cross-reference
interchangeable
277-011Interchangeable
interchangeable cross-reference
interchangeable
77-1704Interchangeable
interchangeable cross-reference
interchangeable
A-0220Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A2-20?
A2-20 is a HEATER,COOLANT,ENGINE.
What parts can replace A2-20?
There are 7 known substitutes for A2-20: A2-20, 9167294-1, 69120-109 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A2-20?
A2-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-349-6755. 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