Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 11B001-1 found under Fastener Assembly by Container Research Corporation. The National Stock Number assigned to this part is 5325004206128, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 11B001-1.