At One Click Purchasing, we are your reliable source for the NSN part 1642 manufactured by Lawler Manufacturing Inc. We carry a wide range of popular NSN items on our website, including Stem Fluid Valve like part number 1642 which is listed with the NSN 4820008345270 for easy identification. If you are interested in 1642 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.