NIBCO Sweat Fitting Coupling: 3/4 in CTS x 5/8 in CTS, FTG x FTG
SKU 3G-OTH-472488
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is NIBCO 600-2-3/4X5/8 wrot copper coupling used for?
This NIBCO sweat fitting coupling joins 3/4 in CTS to 5/8 in CTS copper tubing in plumbing and HVAC systems. It is used for potable water, hydronic heating, and refrigeration lines where a leak-proof solder connection is required.
What are the specifications of NIBCO 600-2-3/4X5/8 coupling?
This NIBCO wrot copper coupling has a FTG x FTG connection type, with sizes 3/4 in CTS x 5/8 in CTS. The manufacturer part number is 600-2-3/4X5/8. It is designed for sweat/solder installation on copper tube.
Where to buy NIBCO 600-2-3/4X5/8 coupling worldwide?
3G Electric supplies NIBCO wrot copper fittings worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this coupling.
How to install NIBCO sweat fitting coupling?
Clean tube ends and fitting socket with emery cloth. Apply flux, assemble, and heat evenly with a torch until solder melts into the joint. Allow to cool naturally. Follow local plumbing codes for pressure testing.
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.









