At One Click Purchasing, we are your reliable source for the NSN part B4289 manufactured by Howell Electric Motors Corp. We carry a wide range of popular NSN items on our website, including Washer Lock like part number B4289 which is listed with the NSN 5310014859418 for easy identification. If you are interested in B4289 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.