NIBCO Sweat Fitting Coupling: 4 in CTS x 4 in CTS, Cup x FTG, Dimple Center Stop
SKU 3G-OTH-473618
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Frequently Asked Questions
What is NIBCO H009950 sweat fitting coupling used for?
The NIBCO H009950 is a 4-inch CTS wrot copper coupling for drain, waste and vent (DWV) systems. Its cup x FTG design with dimple center stop ensures proper insertion depth, making it suitable for residential and commercial plumbing drainage applications.
What are the specifications of NIBCO H009950 coupling?
This NIBCO sweat fitting coupling has a 4-inch CTS x 4-inch CTS size, cup x FTG connection, and a dimple center stop for alignment. It is a drain/vent type fitting made of wrot copper, part number H009950, designed for DWV systems.
Where to buy NIBCO H009950 coupling in worldwide?
3G Electric supplies and delivers the NIBCO H009950 coupling worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order reaches any international destination.
How to install NIBCO H009950 sweat fitting coupling?
Clean the tube end and fitting cup, apply flux, then heat evenly until solder melts into the joint. The dimple center stop indicates proper insertion depth. Allow to cool naturally before pressurizing the DWV system.
Used in
Common applications for NIBCONIBCO Products
3G Electric supplies NIBCO drain, waste & vent wrot copper & bronze tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









