Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1-300-271-12 found under Clamp Loop by B E Aerospace Inc. The National Stock Number assigned to this part is 5340008313224, 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 1-300-271-12.