At One Click Purchasing, we are your reliable source for the NSN part 534921-1 manufactured by Allied Signal Inc. We carry a wide range of popular NSN items on our website, including Variable Resistor like part number 534921-1 which is listed with the NSN 5905008220408 for easy identification. If you are interested in 534921-1 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.