Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M740 003 003 found under Cylinder Assembly A by Lansing Ltd. The National Stock Number assigned to this part is 3040016014777, 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 M740 003 003.