At One Click Purchasing, we are your reliable source for the NSN part 6819-321 manufactured by Bourns Instruments Inc. We carry a wide range of popular NSN items on our website, including Holder Optical Elem like part number 6819-321 which is listed with the NSN 1240007829633 for easy identification. If you are interested in 6819-321 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.