Size: 4AN to 1/4" NPT. The thread size of 4AN is 7/16-20 UNF. Sealing：The AN side of the flare is sealed by a 37 degree angle and the NPT thread side is sealed by a 60 degree tapered thread. Notice: To ensure no leakage at the NPT end.
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2pcs 4AN Male Flare to M12 x 1.25mm Male Metric Fitting Adapter Aluminium NEW
AN4 4AN Male Flare to 1/8" NPT Male 90 Degree Adapter Fitting Black Aluminum
2x 4AN Male Flare to M12 x 1.5mm Male Metric Fitting Adapter US NEW.
2PCS 4AN Male Flare to M12 x 1.25mm Male Metric Aluminum Fitting Adapter
