At One Click Purchasing, we are your reliable source for the NSN part 43400 manufactured by Air Techniques Inc. We carry a wide range of popular NSN items on our website, including Electronic Module S like part number 43400 which is listed with the NSN 5963013838082 for easy identification. If you are interested in 43400 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.