Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number REGALFR0 found under by Texaco Inc. The National Stock Number assigned to this part is 9150001215415, and the Federal Supply Class is 9150 Oil And Grease Cutting Lubricating And Hydraulic. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like REGALFR0.