At One Click Purchasing, we are your reliable source for the NSN part BOO (40N-20 manufactured by Fairchild Fasteners. We carry a wide range of popular NSN items on our website, including Dashpot like part number BOO (40N-20 which is listed with the NSN 5342013708358 for easy identification. If you are interested in BOO (40N-20 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.