Apollo Command Module Urine Dump Nozzle, measuring 8″ long and 3″ in diameter, with dark part numbers on the side, "UAL A197," and engraved part numbers on the tip, "V36-612550-21, 054-70 B." This heated nozzle allowed crew liquid waste (urine) to be vented into space as part of the Command Module's urine collection system. In fine condition.