At One Click Purchasing, we are your reliable source for the NSN part 56155-80121-3 manufactured by Sikorsky Aircraft Corporation. We carry a wide range of popular NSN items on our website, including Cable Assembly Spec like part number 56155-80121-3 which is listed with the NSN 6150012523270 for easy identification. If you are interested in 56155-80121-3 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.