Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 62C4A0060B found under Gage Differential Dial Indicatin by Wika Holding Lp. The National Stock Number assigned to this part is 6685002202892, 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 62C4A0060B.