Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 127S52 found under Shim by Abm Equipment And Supply Llc. The National Stock Number assigned to this part is 5365007374033, 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 127S52.