At One Click Purchasing, we are your reliable source for the NSN part N141002020 manufactured by Whitehead Sistemi Subacquei Spa. We carry a wide range of popular NSN items on our website, including O Ring like part number N141002020 which is listed with the NSN 5331011158225 for easy identification. If you are interested in N141002020 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.