NIBCO Sweat Fitting Elbow: 3/8 in CTS x 3/8 in Pipe, Cup x FNPT, Bronze (MPN 707-3-LF 3/8)
SKU 3G-OTH-485643
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Frequently Asked Questions
What is NIBCO 707-3-LF 3/8 sweat fitting elbow used for?
This NIBCO bronze sweat fitting elbow connects 3/8 in CTS copper tube to a 3/8 in female NPT pipe thread. It is used in potable water, HVAC, and plumbing systems where a low-lead, corrosion-resistant joint is required.
What are the specifications of NIBCO 707-3-LF 3/8?
The NIBCO 707-3-LF 3/8 is a low-lead cast bronze sweat fitting elbow with a Cup x FNPT connection. It fits 3/8 in CTS copper tube on the cup end and 3/8 in pipe on the FNPT end. The manufacturer part number is 707-3-LF 3/8.
Where to buy NIBCO 707-3-LF 3/8 in worldwide?
3G Electric supplies the NIBCO 707-3-LF 3/8 low-lead bronze sweat fitting elbow to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time.
How to install NIBCO 707-3-LF 3/8 sweat fitting elbow?
Clean and flux the 3/8 in CTS copper tube end, then insert it into the cup of the NIBCO 707-3-LF 3/8. Apply heat evenly until solder flows into the joint. For the FNPT end, use thread sealant and tighten to standard torque.
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3G Electric supplies NIBCO low-lead cast copper & bronze tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









