Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L1800175-023 found under Link Chain End by Hi Shear Corporation. The National Stock Number assigned to this part is 4010012870431, and the Federal Supply Class is 4010 Chain And Wire Rope. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like L1800175-023.