At One Click Purchasing, we are your reliable source for the NSN part L-40339 ITEM 4 manufactured by Spirax Sarco Ltd. We carry a wide range of popular NSN items on our website, including Gasket like part number L-40339 ITEM 4 which is listed with the NSN 5330012872837 for easy identification. If you are interested in L-40339 ITEM 4 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.