Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 205-65MM PN15 found under Retainer Packing by R T Valvole Industriali Srl. The National Stock Number assigned to this part is 5330151451810, 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 205-65MM PN15.