Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 32-94556-5 found under Seal Breech Rack by Kirkhill Ta Co. The National Stock Number assigned to this part is 5330007859413, 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 32-94556-5.