Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HS43-A9-0799-D TECH.POS.330 found under Valve Pressure Cntr by Bosch Rexroth Corporation. The National Stock Number assigned to this part is 2805015540829, and the Federal Supply Class is 2805 Gasoline Reciprocating Engines Except Aircraft And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HS43-A9-0799-D TECH.POS.330.