Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number G128B04NNSDSH2ITEM11 found under Plug Vent by Parker Hannifin Ltd. The National Stock Number assigned to this part is 5340012679010, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like G128B04NNSDSH2ITEM11.