3a 1st end thread class polytetrafluoroethylene coat on external surface for length of swaged end, extended a distance of .215 in. into fitting bore anodize surface treated unjf 1st end thread series
3a 1st end thread class 14 all ends thread quantity per inch elbow, lipseal, 90 deg., male to female, pullback nut nut thread only-everlube 620a per mil-l-8937 unjs all ends thread series