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The ANDERSON METALS 750068-0612 is a lead-free brass compression tube connector designed to join copper or soft tubing to a male NPT threaded port. It uses a compression fitting on one end and a male NPT connection on the other, making it a reliable inline connector for potable water, fuel gas, and general fluid-handling systems. The fitting is rated to 2000 psi maximum working pressure, making it suitable for demanding plumbing and mechanical applications. With a 3/4-inch NPT thread size and a straight thread dimension of 9/16-24, it installs in tight spaces without requiring soldering or special tools beyond a wrench.
This connector is used in residential and light commercial plumbing, HVAC refrigerant piping, and compressed fluid systems where a leak-free, no-solder transition between tubing and a threaded port is required. The lead-free brass construction meets modern potable water regulations, making it appropriate for drinking water applications. Licensed plumbers and HVAC technicians are the primary installers for this type of fitting.
Designed as a standard OEM-style compression tube connector for plumbing, HVAC, and fluid-handling systems requiring a 3/4-inch NPT male threaded outlet with a compression inlet.
Installation should be performed by a licensed plumber or qualified HVAC technician in accordance with applicable IPC or IFGC codes. Shut off the water or fluid supply and depressurize the line before beginning work. Use two wrenches when tightening to avoid twisting the tubing. Do not overtighten the compression nut, as this can deform the ferrule and cause leaks.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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