At One Click Purchasing, we are your reliable source for the NSN part MODEL 404 manufactured by Crosby Group Inc. We carry a wide range of popular NSN items on our website, including Block Tackle like part number MODEL 404 which is listed with the NSN 3940012225876 for easy identification. If you are interested in MODEL 404 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.