At One Click Purchasing, we are your reliable source for the NSN part 173933-A manufactured by Spd Electrical Systems Inc. We carry a wide range of popular NSN items on our website, including Spring Helical Comp like part number 173933-A which is listed with the NSN 5360014943374 for easy identification. If you are interested in 173933-A 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.