Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 16S143-11 found under Pin Hollow by Tusas Havacilik Ve Uzay Sanas. The National Stock Number assigned to this part is 5315010465705, and the Federal Supply Class is 5315 Nails Machine Keys And Pins. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 16S143-11.