At One Click Purchasing, we are your reliable source for the NSN part 31506 manufactured by Ohio Brass Co. We carry a wide range of popular NSN items on our website, including Insulator Strain like part number 31506 which is listed with the NSN 5970006159892 for easy identification. If you are interested in 31506 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.