Used on b-2 bomber,aircraft. 3a all ends thread class o-ring seal material designation in p/n; self sealing; media also slicate esters/water male coupling half unjf all ends thread series
Used on lower control wiper assy;hangar div doors,aircraft. hex head hole drilled 0.313 inch, 2.500 from end; 1 hole on right side 0.438 inch from end of threads; 1 hole on left side 1.313 inch from end of threads; machine from 1-1/2in. std bolt; piece 39
3a 1st end thread class polytetrafluoroethylene coat on external surface for length of swaged end, extended a distance of .215 in. into fitting bore anodize surface treated unjf 1st end thread series