Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6505853 found under Parts Kit Valve Ass by Aeroproducts Inc. The National Stock Number assigned to this part is 1610007770913, and the Federal Supply Class is 1610 Aircraft Propellers And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6505853.