Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 65C18233-509 found under Longeron by Camnetics Manufacturing Corporation. The National Stock Number assigned to this part is 1560016776522, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 65C18233-509.