Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 27 765 found under Cap Filler Opening by Cat Pumps Corp. The National Stock Number assigned to this part is 1680010933833, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 27 765.