At One Click Purchasing, we are your reliable source for the NSN part MR4-5145 manufactured by Borgwarner Inc. We carry a wide range of popular NSN items on our website, including Sleeve Assembly like part number MR4-5145 which is listed with the NSN 2805004471152 for easy identification. If you are interested in MR4-5145 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.