Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 621102002 found under Upper Casting by Strippit Inc. The National Stock Number assigned to this part is 3443012131662, and the Federal Supply Class is 3443 Mechanical Presses Power Driven. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 621102002.