Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 16A13229L1-1 found under Tool Kit Switch Weight On Wheel by American Valley Aviation Inc. The National Stock Number assigned to this part is 4920015077086, 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 16A13229L1-1.