Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 854535-2 found under Valve Safety Relief by Volvo Penta Of The Americas Inc. The National Stock Number assigned to this part is 4820015388856, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 854535-2.