Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FTO-17230-J FIGURE 5 ITEM 4 found under Seal Plain by New Holland N V Nc. The National Stock Number assigned to this part is 5330013523172, 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 FTO-17230-J FIGURE 5 ITEM 4.