Used on aircraft- f15e. mfg name:tee manifold fitting- adjustable position; material: brass body with stainless steel manifold stud; p/n mtm-1010-303 has 303 stainless body with 303 stainless steel manifold stud; additional part: seals - two o-rings, buna-n (standard) ; description: adjustable position tee with 10-32 threads