At One Click Purchasing, we are your reliable source for the NSN part 45577 manufactured by Bell And Howell Phillipsburg Co. We carry a wide range of popular NSN items on our website, including Gear Spur like part number 45577 which is listed with the NSN 3020012327228 for easy identification. If you are interested in 45577 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.