At One Click Purchasing, we are your reliable source for the NSN part 190W4-20MA manufactured by Spectronics Corporation. We carry a wide range of popular NSN items on our website, including Switch Pressure like part number 190W4-20MA which is listed with the NSN 5930015815013 for easy identification. If you are interested in 190W4-20MA 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.