At One Click Purchasing, we are your reliable source for the NSN part JH5503 manufactured by Sigma Tek Inc. We carry a wide range of popular NSN items on our website, including Gimbal Gyroscope like part number JH5503 which is listed with the NSN 6615005364867 for easy identification. If you are interested in JH5503 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.