At One Click Purchasing, we are your reliable source for the NSN part 12B21500 manufactured by Hekimian Laboratories Inc. We carry a wide range of popular NSN items on our website, including Resistor Fixed Comp like part number 12B21500 which is listed with the NSN 5905001145339 for easy identification. If you are interested in 12B21500 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.