Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0 531 501 513 found under Accumulator Hydraulic by Bosch Automation Technology. The National Stock Number assigned to this part is 3040013328678, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 0 531 501 513.