At One Click Purchasing, we are your reliable source for the NSN part P-40-28-.3750 manufactured by Carr Lane Mfg Co. We carry a wide range of popular NSN items on our website, including Bushing Drill Jig like part number P-40-28-.3750 which is listed with the NSN 3465013877218 for easy identification. If you are interested in P-40-28-.3750 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.