Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 999 1110 E 17 REV A ITEM NO 90 found under Seal Assembly Inflatable by Carver Supply Inc. The National Stock Number assigned to this part is 5330016476176, 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 999 1110 E 17 REV A ITEM NO 90.