NIBCO Sweat Fitting Coupling: 3 in CTS x 1 1/2 in CTS, FTG x FTG, Wrot Copper (MPN 6002 3X11/2)
SKU 3G-OTH-472247
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Frequently Asked Questions
What is NIBCO 6002 3X11/2 wrot copper coupling used for?
This NIBCO sweat fitting coupling joins two copper tubes of different sizes — 3 in CTS and 1 1/2 in CTS — in plumbing, HVAC, and industrial piping systems. It is used for permanent, leak-resistant connections in water, gas, and steam lines.
What are the specifications of NIBCO 6002 3X11/2 coupling?
This NIBCO wrot copper coupling has a female-threaded (FTG) x FTG connection, joining 3 in CTS to 1 1/2 in CTS copper tubing. The manufacturer part number is 6002 3X11/2. It is designed for sweat/solder installation and meets standard copper fitting dimensions.
Where to buy NIBCO 6002 3X11/2 coupling worldwide?
3G Electric supplies and delivers the NIBCO 6002 3X11/2 wrot copper coupling worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this and other NIBCO fittings.
How to install NIBCO 6002 3X11/2 sweat coupling?
Clean and flux both copper tube ends and the coupling sockets. Assemble the coupling onto the tubes, then heat evenly with a torch until solder melts into the joint. Allow to cool without disturbing. Follow standard copper sweat-fitting practices for best results.
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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.









