Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SP3 88X3-1 2ZP found under Pin Spring by Saginaw Products Corporation. The National Stock Number assigned to this part is 5315013930837, 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 SP3 88X3-1 2ZP.