Apollo Command Module Block II water-glycol radiator valve, measuring 6″ x 3.25″ x 4.5″, with LTV Electrosystems plate on the top: "Valve, Water-Glycol Radiator, Flow Proportioning, LTV P/N 401-07711-06, Cont. No. NAS 9-150, NAA S&ID ME284-0331-0006, Mfr. Date 1/0/69, Serial No. 089870002013." The top panel is also stamped with an assembly date of "2Q69.".
