Used on SHIP. 2a 1st end thread class 16 2nd end thread quantity per inch connector, female weapon system essential; o'ring face seal; o'ring material sets temperature range; has lockwire hole; material is tiodized grade 2 titanium un 2nd end thread series
Used on SHIP. special reducing bushing weapon system essential; 316 stainless steel; raised square head; .438 in diameter thru hole; internal .25 in npt on both ends inside hexagon or octagon
Used on ship; delivery vehicle. 3b first connection thread class right-hand first connection 1.279" overall length union nut assembly weapon system essential; screen welded to union nut; fit 1.5 in tube or 1.25 in pipe thread piece