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. Size: AN4 to 1/4" NPT, the thread size of 4AN is 7/16-20 UNF. Notice: To ensure no leakage at the NPT end.
2pcs 4 AN Male Flare to M10 x 1.25mm Male Metric Fitting Adapter.
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ADLERSPEED 2PCS -4 AN 4AN AN4 Male Flare Plug Fitting Aluminum AN Plug Blue
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US SHIP 2PCS -4 AN AN4 To M6x1.0mm Straight Male Fuel Adapter Fittings Black
