At One Click Purchasing, we are your reliable source for the NSN part 3M181A manufactured by Oerlikon Metco Us Inc. We carry a wide range of popular NSN items on our website, including Kit O Rings like part number 3M181A which is listed with the NSN 5330005666155 for easy identification. If you are interested in 3M181A 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.