Uncommon blue metal Apollo pressure helmet feed port made by Air Lock, 1″ thick and 1.75″ in diameter, with part numbers on port, "PN-2526, SN-392," and part numbers on cover, "ASSY, A6L-102006-05, ASSY 9184, SN-1321." The port cover features two strips of Velcro. In fine condition. The feed port gave astronauts the ability to pass a food or water valve, later called a Contingency Feeding System, into the helmet area in the event the crew had to stay pressurized inside the suits due to an emergency.
We use cookies on this site to improve your experience. By using this site, you accept our use of cookies. To learn more, please see our Privacy Policy.
