At One Click Purchasing, we are your reliable source for the NSN part 1996478-1 manufactured by Honeywell International Inc. We carry a wide range of popular NSN items on our website, including Attenuator Fixed like part number 1996478-1 which is listed with the NSN 5985001076154 for easy identification. If you are interested in 1996478-1 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.