At One Click Purchasing, we are your reliable source for the NSN part FP21216 manufactured by Itt Enidine Inc. We carry a wide range of popular NSN items on our website, including Cylinder Assembly R like part number FP21216 which is listed with the NSN 2540012585164 for easy identification. If you are interested in FP21216 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.