At One Click Purchasing, we are your reliable source for the NSN part 421-856 manufactured by Baxter Healthcare Ltd. We carry a wide range of popular NSN items on our website, including Switch Toggle like part number 421-856 which is listed with the NSN 5930001406814 for easy identification. If you are interested in 421-856 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.