At One Click Purchasing, we are your reliable source for the NSN part 1157B manufactured by Specialties Manufacturing Company. We carry a wide range of popular NSN items on our website, including Switch Push like part number 1157B which is listed with the NSN 5930006870553 for easy identification. If you are interested in 1157B 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.