At One Click Purchasing, we are your reliable source for the NSN part 49P172 manufactured by Mahr Federal Inc. We carry a wide range of popular NSN items on our website, including Caliper Indicator O like part number 49P172 which is listed with the NSN 5210002931854 for easy identification. If you are interested in 49P172 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.