Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 228 0 005 REV B found under Fairlead Block by Maritime Applied Physics Corporation. The National Stock Number assigned to this part is 5340016661540, 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 228 0 005 REV B.