At One Click Purchasing, we are your reliable source for the NSN part DF43A manufactured by Dade Behring Ltd. We carry a wide range of popular NSN items on our website, including Test Pack Alanine A like part number DF43A which is listed with the NSN 6550013278498 for easy identification. If you are interested in DF43A 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.