GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL ALUMINUM ALLOY.DIMENSIONS:LENGTH 1.310.FITTING OPEN AT BOTH ENDS.ONE END INSIDE DIAMETER 0.267 ANDOUTSIDE DIAMETER 0.420.OPPOSITE END INSIDE DIAMETER 0.535 AND OUTSIDE DIAMETER 0.988.THIS END IS INTERNALLY THREADED 1/2-20UNF-2B.FITTING HAS THREE HOLES OF 0.181 DIAMETER.TWO HOLES PLACED 120 DEGREES APART.FITTING HAS CHEMICAL FILM FINISH IAW MIL-C-5541,CLASS I,TYPE AND GRADE OPTIONAL |