At One Click Purchasing, we are your reliable source for the NSN part BD-4SG manufactured by Nupla Corp. We carry a wide range of popular NSN items on our website, including Hammer Hand like part number BD-4SG which is listed with the NSN 5120013957207 for easy identification. If you are interested in BD-4SG 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.