NIBCO Sweat Fitting Coupling: 3 1/2 in CTS x 3 in CTS, FTG x FTG, Wrot Copper (MPN 6002-31/2X3)
SKU 3G-OTH-472595
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Frequently Asked Questions
What is a NIBCO sweat fitting coupling used for?
A NIBCO sweat fitting coupling joins two copper tube ends in plumbing, HVAC, and industrial piping systems. This wrot copper coupling connects 3 1/2 in CTS to 3 in CTS with FTG x FTG ends, providing a leak-resistant joint for water, gas, or refrigerant lines.
What are the specifications of the NIBCO 6002-31/2X3 coupling?
The NIBCO 6002-31/2X3 is a wrot copper sweat fitting coupling with FTG x FTG ends. It connects 3 1/2 in CTS to 3 in CTS copper tube. The manufacturer part number is 6002-31/2X3, and it is designed for soldered joints in industrial and commercial piping.
Where to buy NIBCO sweat fitting couplings worldwide?
3G Electric supplies NIBCO sweat fitting couplings worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine NIBCO fittings like the 6002-31/2X3 to any location, ensuring compliance with local import requirements.
How to install a NIBCO sweat fitting coupling?
To install a NIBCO sweat fitting coupling, clean and flux the copper tube ends and fitting sockets. Assemble the joint, then heat evenly with a torch until solder melts into the gap. Allow to cool naturally. Always follow local plumbing codes and use proper safety equipment.
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3G Electric supplies NIBCO wrot copper tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









