At One Click Purchasing, we are your reliable source for the NSN part 453563-04 manufactured by Litton Systems Inc. We carry a wide range of popular NSN items on our website, including Filter Phase Shift like part number 453563-04 which is listed with the NSN 6605012465869 for easy identification. If you are interested in 453563-04 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.