At One Click Purchasing, we are your reliable source for the NSN part PB19979 manufactured by Honeywell Aerospatiale Inc. We carry a wide range of popular NSN items on our website, including Gasket like part number PB19979 which is listed with the NSN 5330005232654 for easy identification. If you are interested in PB19979 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.