Used on pacer dawn. mfr name: tee, permanent joint on run, port on side; length 2.476; width across the pads 0.705; thread on port side 0.4375-20 unjf-3b; material is corrosign resistant steel
3b 3rd end thread class 20 3rd end thread quantity per inch polytetrafluoroethylene coated internally per M222 passivate body surface treated unjs 3rd end thread series