Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 402-7B0T found under Clip Spring Tension by Tech Etch Inc. The National Stock Number assigned to this part is 5340004719218, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 402-7B0T.