>> Search results for: C324021PIECE1B NSN Search Results National Stock Number (NSN) Description 4320-01-233-7091, 4320012337091 DIFFUSER ASSEMBLY 4320-01-240-1974 , 4320012401974 DIFFUSER,AIR EJECTOR 4320-01-240-1975, 4320012401975 DIFFUSER,AIR EJECTOR 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information