At One Click Purchasing, we are your reliable source for the NSN part P440 manufactured by Hastings Manufacturing Company Llc. We carry a wide range of popular NSN items on our website, including Filter Element Flui like part number P440 which is listed with the NSN 2940012339090 for easy identification. If you are interested in P440 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.