At One Click Purchasing, we are your reliable source for the NSN part PB50790-1 manufactured by Carleton Life Support Technologies. We carry a wide range of popular NSN items on our website, including Valve Assy Relief O like part number PB50790-1 which is listed with the NSN 1660004870212 for easy identification. If you are interested in PB50790-1 item, then take the advantage of our online RFQ service, or peruse our website as you see fit to find other items of interest that you may wish to learn more about.