At One Click Purchasing, we are your reliable source for the NSN part P4400-63 manufactured by Designed Metal Connections Inc. We carry a wide range of popular NSN items on our website, including Terminal Feedthru like part number P4400-63 which is listed with the NSN 5940002158522 for easy identification. If you are interested in P4400-63 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.