A view of the toilet compartment in the Zvezda Service Module of the International Space Station (ISS). Credit: NASA. On May 5, 1961, NASA astronaut Alan Shepard was locked into his capsule Freedom 7,
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Neptech, Inc. provides all configurations, materials, and types of fittings, manifolds, valves, tubing, hose, and pipe in metric, fractional, and all hard to find thread types.
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