At One Click Purchasing, we are your reliable source for the NSN part 55112-101 manufactured by Aar Manufacturing Inc. We carry a wide range of popular NSN items on our website, including Guide Bumper like part number 55112-101 which is listed with the NSN 5340014972898 for easy identification. If you are interested in 55112-101 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.