>> Search results for: CD11623 NSN Search Results National Stock Number (NSN) Description 1660-99-712-7990, 1660997127990 CAP ASSEMBLY,END 1660-99-712-7991 , 1660997127991 DIAPHRAGM ASSEMBLY 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