Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MTA4201283-001 found under Drum Cover Clutch by Israel Aerospace Industries Ramta. The National Stock Number assigned to this part is 1615012822920, and the Federal Supply Class is 1615 Helicopter Rotor Blades Drive Mechanisms And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MTA4201283-001.