Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AN229-1BL180-1 found under Fastener Slide Interlocking by Aeronautical Standards Group. The National Stock Number assigned to this part is 5325007281654, 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 AN229-1BL180-1.