4AN to 3/8″ NPT 90 Degree Aluminium Male Fitting Adapter () YZSTL-4AN-3/8NPT-90
Size: 4AN flared to 3/8″ NPT, 4AN thread sizes 7/16-20 UNF. Sealing: 37 degree angle sealing on the AN side of the flare, 60 degree tapered thread sealing on the NPT thread side. Easy installation and removal with a spanner.