0.605 to 0.635 in. Od; 0.5002 to 0.5004 in. Id; body cylinder w 0.645 in.; material k-monel per qq-n-286, class a, cond, cold drawn and age hardened, or kr-monel per qq-n-286, class b, cond, cold drawn and age hardened; assembly of cylinder, p/n 140474-21; base cylinder, p/n 138840-01
