At One Click Purchasing, we are your reliable source for the NSN part FTX-B21 manufactured by Fiberdyne Labs Inc. We carry a wide range of popular NSN items on our website, including Communication Equ Interface Unit like part number FTX-B21 which is listed with the NSN 5895016424599 for easy identification. If you are interested in FTX-B21 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.