At One Click Purchasing, we are your reliable source for the NSN part 409850 manufactured by Honeywell International Inc. We carry a wide range of popular NSN items on our website, including Valve Safety Relief like part number 409850 which is listed with the NSN 4820005410439 for easy identification. If you are interested in 409850 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.