At One Click Purchasing, we are your reliable source for the NSN part 1642-1 manufactured by Pdi Ground Support Systems Inc. We carry a wide range of popular NSN items on our website, including Spring Assembly Leaf like part number 1642-1 which is listed with the NSN 2510007817886 for easy identification. If you are interested in 1642-1 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.