At One Click Purchasing, we are your reliable source for the NSN part 591423-1 manufactured by Allied Signal Inc. We carry a wide range of popular NSN items on our website, including Parts Kit Separator like part number 591423-1 which is listed with the NSN 1660008876935 for easy identification. If you are interested in 591423-1 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.