Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9805A7 found under Washer Valve Seat by Scovill Inc. The National Stock Number assigned to this part is 5420003770703, and the Federal Supply Class is 5420 Bridges Fixed And Floating. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 9805A7.