At One Click Purchasing, we are your reliable source for the NSN part 1537945 manufactured by Allied Signal Inc. We carry a wide range of popular NSN items on our website, including Test Set Indicator like part number 1537945 which is listed with the NSN 4920001338121 for easy identification. If you are interested in 1537945 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.