At One Click Purchasing, we are your reliable source for the NSN part 2642-774-01 ASSY IB manufactured by Electric Boat Corporation. We carry a wide range of popular NSN items on our website, including Valve Ball like part number 2642-774-01 ASSY IB which is listed with the NSN 4820011031820 for easy identification. If you are interested in 2642-774-01 ASSY IB 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.