At One Click Purchasing, we are your reliable source for the NSN part 418F manufactured by Alnor Instrument Company. We carry a wide range of popular NSN items on our website, including O Ring like part number 418F which is listed with the NSN 5331012664718 for easy identification. If you are interested in 418F 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.