At One Click Purchasing, we are your reliable source for the NSN part 3790A manufactured by Pressure Research Engineering Inc. We carry a wide range of popular NSN items on our website, including Gage Pressure Dial like part number 3790A which is listed with the NSN 6685014727492 for easy identification. If you are interested in 3790A 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.