Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3118021B156-020 found under Strap Webbing by Mm Reif Ltd. The National Stock Number assigned to this part is 5340012992964, 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 3118021B156-020.