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Mueller Industries A 04740 is a Streamline tube half union that transitions a 45-degree flare connection to an NPTFE connection. It is fabricated from brass with a smooth interior finish, measures 2.19 inch overall length, and features a 1-1/16 inch hex. The fitting is rated to 700 psi (48 bar), conforms to SAE/MS specifications, and is NSF approved for HVAC and refrigeration use.
Tube half union, 3/4 inch flare-to-NPTFE connection, brass construction, 700 psi rating, NSF approved.
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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