NIBCO Sweat Fitting Coupling: 2 1/2 in CTS x 1 1/4 in CTS, FTG x FTG
SKU 3G-OTH-472389
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Frequently Asked Questions
What is NIBCO sweat fitting coupling used for?
This NIBCO wrot copper coupling joins two copper tubes of different sizes—2 1/2 in CTS and 1 1/4 in CTS—in plumbing and HVAC systems. It is used for permanent, leak-resistant connections in potable water, heating, and cooling lines where soldering is the joining method.
What are the specifications of NIBCO 6002-21/2X11/4 coupling?
This NIBCO sweat fitting coupling has a 2 1/2 in CTS x 1 1/4 in CTS size, FTG x FTG connection type, and is made of wrot copper. The manufacturer part number is 6002-21/2X11/4. It is designed for soldered joints in copper tubing systems.
Where to buy NIBCO sweat fitting coupling in worldwide?
3G Electric supplies and delivers this NIBCO coupling worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure the fitting reaches your facility. Contact us for availability and lead time on this wrot copper coupling.
How to install NIBCO sweat fitting coupling?
Clean tube ends and fitting socket with emery cloth, apply flux, then assemble the coupling onto both tube ends. Heat the joint evenly with a torch until solder melts into the gap, then allow to cool without disturbance. Follow standard copper soldering practices for a reliable seal.
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Common applications for NIBCONIBCO Products
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.









