Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0270-1 found under Shaftshouldered by Price Pump Manufacturing Co. The National Stock Number assigned to this part is 3040016917057, 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 0270-1.