At One Click Purchasing, we are your reliable source for the NSN part 19504 manufactured by Allied Signal Inc. We carry a wide range of popular NSN items on our website, including Guide Poppet Valve like part number 19504 which is listed with the NSN 2935003081273 for easy identification. If you are interested in 19504 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.