At One Click Purchasing, we are your reliable source for the NSN part CM20B221K manufactured by Polarad Electronics Corp. We carry a wide range of popular NSN items on our website, including Capacitor Fixed Mic like part number CM20B221K which is listed with the NSN 5910007251994 for easy identification. If you are interested in CM20B221K 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.