At One Click Purchasing, we are your reliable source for the NSN part 31D4 manufactured by Measurement Specialties Inc. We carry a wide range of popular NSN items on our website, including Resistor Thermal like part number 31D4 which is listed with the NSN 5905006606930 for easy identification. If you are interested in 31D4 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.