Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0-5317XX RING found under Gage Ring Master Setting by Warner And Swasey Co. The National Stock Number assigned to this part is 5220001886681, and the Federal Supply Class is 5220 Inspection Gages And Precision Layout Tools. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 0-5317XX RING.