Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PL3185G004 ITEM NO. 29 found under Gasket by Cs Controls Incorporated. The National Stock Number assigned to this part is 5330016078311, 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 PL3185G004 ITEM NO. 29.