Used on nha amad bay install,rh; f18 e/f fighter aircraft. elbow, 45 degree, female beam seal thread dimensions .7188-20unjs-3b; width across hex flats 0.875"
Used on f-22 raptor. 3a 1st end thread class dmc permalite fitting, male flareless (separable) , in the 45 degree elbow configuration; permanent to ms flareless phosphate fluoride surface treated unjf 1st end thread series
Used on b-2 bomber aircraft. 3a 2nd end thread class elbow, reducer, 45 degree flareless tube to swivel anodize surface treated unjf 2nd end thread series
Used on hydraulic pump test rig. MS24401J16, elbow-blared tube 90 degree 16 size (1 inch) stainless steel modified by adding a -4 (0.25 inch) npt port to the side of the fitting