Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HVA-160-665 PIECE 9 found under Body Seat Assembly by Automatic Switch Company. The National Stock Number assigned to this part is 4810011433137, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HVA-160-665 PIECE 9.