Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number APS20-109-1 found under Clamp Loop by K And L Microwave Inc. The National Stock Number assigned to this part is 5340009856633, 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 APS20-109-1.