At One Click Purchasing, we are your reliable source for the NSN part 440B manufactured by L S Starrett Company The. We carry a wide range of popular NSN items on our website, including Gage Depth Micromet like part number 440B which is listed with the NSN 5210002729869 for easy identification. If you are interested in 440B 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.