Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 223-0-001 REV A ITEM NO 45 found under Bushing Sleeve by Maritime Applied Physics Corporation. The National Stock Number assigned to this part is 5365016041968, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 223-0-001 REV A ITEM NO 45.