3a all ends thread class 3.238" overall length 12 all ends thread quantity per inch passivate body surface treated male coupling half unjf all ends thread series
3b all ends thread class 1st end bulkhead 0.750 ins unjf, cl 3b; for usew/shielded mild detonatingcord; additional two coatsmil-p-23377 epoxy primer applied per p.s. 13646 on external surface only, excluding threads; 0.070 in. hole on hex passivate surface treated rigid, short center wrenching facility unjf all ends thread series
3a 1st end thread class special extension on first end to mate with shuttle valve, mlg uplock actuator, 3 lockwire holes drilled horizontally thru every other point of hex wrenching flats unjf 1st end thread series
3a all ends thread class 3.139" overall length 12 all ends thread quantity per inch anodize body surface treated male coupling half unj all ends thread series
Used on aircraft, hornet f/a-18; next higher assembly p/n ae99534f. 3a all ends thread class 2.051" overall length with lockwire holes; weapon system essential passivate body surface treated male coupling half unjf all ends thread series
