At One Click Purchasing, we are your reliable source for the NSN part 1104-19 manufactured by Bureau Of Mines Helium Operations. We carry a wide range of popular NSN items on our website, including Spring Valve like part number 1104-19 which is listed with the NSN 4820009698370 for easy identification. If you are interested in 1104-19 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.