Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PL 01 253 596 US found under Gear Assembly Speed by Sew Eurodrive Inc. The National Stock Number assigned to this part is 3010015423300, and the Federal Supply Class is 3010 Torque Converters And Speed Changers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PL 01 253 596 US.