At One Click Purchasing, we are your reliable source for the NSN part SS-QC4-B-400 manufactured by Swagelock Ag. We carry a wide range of popular NSN items on our website, including Coupling Half Quick like part number SS-QC4-B-400 which is listed with the NSN 4730219133718 for easy identification. If you are interested in SS-QC4-B-400 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.