Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 20IBXXX0X60E1BBXXX01 found under Gage Differential Dial Indicatin by Cameron Technologies Us Inc. The National Stock Number assigned to this part is 6685003872567, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 20IBXXX0X60E1BBXXX01.