Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 141-1.50IN PG7 IT7 found under Gasket by Ernst John C And Co Inc. The National Stock Number assigned to this part is 5330015467672, 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 141-1.50IN PG7 IT7.