At One Click Purchasing, we are your reliable source for the NSN part SA-A1 manufactured by Ge Inspection Technologies Lp. We carry a wide range of popular NSN items on our website, including Extension Control R like part number SA-A1 which is listed with the NSN 5342016168202 for easy identification. If you are interested in SA-A1 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.