3a first fluid end connection thread class 4.069" overall length anodize surface treated coupling assembly unf first fluid end connection thread series
Used on wtr storage and distribution systems (wsds), m-1 abrams tank, pumping unit tank, fuel system supply point (fssp), m970 4x4 5000 gal. refueler semi-trailer, l.p. compressors. b-2 bomber support equipment.. 3.375" overall length weapon system essential anodize body surface treated male coupling half npt all ends thread series