NIBCO Sweat Fitting Adapter: 1 1/2 in CTS x 1 1/2 in Pipe, Cup x MNPT, Bronze (MPN 804-11/2)
SKU 3G-OTH-473583
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Frequently Asked Questions
What is NIBCO 804-11/2 sweat fitting adapter used for?
This NIBCO bronze adapter connects 1 1/2 in CTS copper tube to 1 1/2 in male NPT threaded pipe in drain, waste, and vent systems. It is commonly used in commercial and industrial plumbing applications requiring a reliable transition from sweat to threaded connections.
What are the specifications of NIBCO 804-11/2?
The NIBCO 804-11/2 is a bronze sweat fitting adapter with a cup x MNPT connection. It fits 1 1/2 in CTS copper tube on one side and 1 1/2 in pipe on the other. The manufacturer part number is 804-11/2, and it is designed for drain, waste, and vent applications.
Where to buy NIBCO 804-11/2 worldwide?
3G Electric supplies the NIBCO 804-11/2 bronze adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this drain, waste, and vent fitting.
How to install NIBCO 804-11/2 sweat fitting adapter?
Clean and flux the copper tube end, then heat the cup evenly until solder melts into the joint. For the threaded side, apply pipe sealant to the male NPT and tighten to standard torque. Always follow local plumbing codes and manufacturer guidelines for best results.
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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.








