Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 09-17420C11 found under Clamp Loop by Lift Parts Mfg Co Inc. The National Stock Number assigned to this part is 5340003585725, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 09-17420C11.