Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NAS1715C43S found under Clamp Loop by National Aerospace Standards. The National Stock Number assigned to this part is 5340015918889, 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 NAS1715C43S.