3a all ends thread class 0.972" overall length 12 all ends thread quantity per inch passivate body surface treated male coupling half un all ends thread series
2a all ends thread class 2.150" overall length w/spring handle on quick disconnect end passivate body surface treated male coupling half unef all ends thread series
2b all ends thread class 1.562" overall length 8 all ends thread quantity per inch cadmium body surface treated male coupling half un all ends thread series
2a all ends thread class 2.359" overall length 12 first quick disconnect end thread quantity per inch fluid end anodize blue, quick disconnect end anodized gray anodize body surface treated male coupling half un all ends thread series