Used on 2in class 600 aeroflow with 6 in and 4in ansi b16.5 weld neck fla nges 6in double acting spring return piston actuator;tarawa class lha. packing flange
Used on tarawa class lha;2in class 600 aeroflow with 6in & 4in ansi b16.5 weld neck flange 6in double acting spring return piston actuator. packing follower
Used on fighter aircraft-first (f18 e/f). 0.244" center hole diameter wedgpak piston seal; navy: seal, plain next higher assy's are servocylinder; nsn 1680-01-475-8514