At One Click Purchasing, we are your reliable source for the NSN part 309-45 manufactured by Anderson Copper And Brass Co. We carry a wide range of popular NSN items on our website, including Adapter Straight Tu like part number 309-45 which is listed with the NSN 4730014703579 for easy identification. If you are interested in 309-45 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.