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PartsTable / COMPONENT / 4280-2 B1
4280-2 B1 ✓ 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 COOLER,FLUID,INDUSTRIAL is a the manufacturer industrial component. Key specifications include length: 17.125 INCHES NOMINAL IN, diameter: 2.125 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, capacity_rating: 210.0 GALLONS PER HOUR, style_designator: STRAIGHT PLAIN TUBE CYLINDRICAL, end_item_identification: 4210-01-137-9944. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4420-01-210-3610, 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
4280-2 B1
NSN: 4420-01-210-3610
FSC: 4420
CAGE: 21563 — SENDURE PRODUCTS INC (USA)
SPECIFICATIONS
length17.125 INCHES NOMINAL IN
diameter2.125 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
capacity_rating210.0 GALLONS PER HOUR
style_designatorSTRAIGHT PLAIN TUBE CYLINDRICAL
end_item_identification4210-01-137-9944
NSN4420-01-210-3610
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COOLER,FLUID,INDUSTRIAL TITLE COMPONENT PN 4280-2 B1 MFR COOLER,FLUID,INDUSTRIA
KEY FEATURES
•
STYLE DESIGNATOR: STRAIGHT PLAIN TUBE CYLINDRICAL
•
LENGTH: 17.125 INCHES NOMINAL IN
•
CAPACITY RATING: 210.0 GALLONS PER HOUR
•
DIAMETER: 2.125 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION4210-01-137-9944
STYLE DESIGNATORSTRAIGHT PLAIN TUBE CYLINDRICAL
LENGTH17.125 INCHES NOMINAL IN
CAPACITY RATING210.0 GALLONS PER HOUR
DIAMETER2.125 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
123852Interchangeable
interchangeable cross-reference
interchangeable
428055Interchangeable
interchangeable cross-reference
interchangeable
1403480Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4280-2 B1?
4280-2 B1 is a COOLER,FLUID,INDUSTRIAL.
What parts can replace 4280-2 B1?
There are 3 known substitutes for 4280-2 B1: 123852, 428055, 1403480. Substitute compatibility should be verified for your specific system.
What is the NSN for 4280-2 B1?
4280-2 B1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4420-01-210-3610. 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