Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 23493155 found under Valve Pressure Equa by Volvo Lastvagnar Ab Volvo Truck Corp. The National Stock Number assigned to this part is 4820011681899, 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 23493155.