NIBCO Sweat Fitting Coupling: 2 1/2 in CTS x 1 in CTS, FTG x FTG, Wrot Copper (MPN 6002-21/2X1)
SKU 3G-OTH-472173
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is NIBCO 6002-21/2X1 wrot copper coupling used for?
This NIBCO sweat fitting coupling joins 2 1/2 in CTS and 1 in CTS copper tubing in plumbing, HVAC, and industrial piping systems. It is used for water, gas, and other non-corrosive fluid lines where a permanent, leak-resistant solder connection is required.
What are the specifications of NIBCO 6002-21/2X1 coupling?
The NIBCO 6002-21/2X1 is a wrot copper coupling with FTG x FTG ends. It connects 2 1/2 in CTS to 1 in CTS tubing. The manufacturer part number is 6002-21/2X1. It is designed for sweat (solder) installation and meets standard copper fitting dimensions.
Where to buy NIBCO 6002-21/2X1 coupling worldwide?
3G Electric supplies and delivers the NIBCO 6002-21/2X1 wrot copper coupling worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order reaches any international destination. Contact us for availability and lead time.
How to install NIBCO 6002-21/2X1 sweat coupling?
To install this NIBCO coupling, clean and flux both tube ends and the fitting sockets. Assemble the joint, then apply heat evenly with a propane torch until solder melts and flows into the gap. Allow to cool naturally. Always follow local plumbing codes and use proper safety gear.
Used in
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.









