Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C00-1023 POS19 found under Pistonpin Sealing by Ulstein Danmark A S. The National Stock Number assigned to this part is 5330222576049, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like C00-1023 POS19.