At One Click Purchasing, we are your reliable source for the NSN part B109TK manufactured by Foxboro Co The. We carry a wide range of popular NSN items on our website, including Diaphragm like part number B109TK which is listed with the NSN 4820008742337 for easy identification. If you are interested in B109TK 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.