Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2 1 2 CBB 2HL34CX18STK found under Cylinder Hydraulic by Parker Hannifin Ltd. The National Stock Number assigned to this part is 3040010149408, 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 2 1 2 CBB 2HL34CX18STK.