>> Search results for: C557091 NSN Search Results National Stock Number (NSN) Description 1620-14-311-4190, 1620143114190 DIAPHRAGME 4730-14-452-6633 , 4730144526633 DIAPHRAGME,ECOULEME 1620-14-311-4193, 1620143114193 DIAPHRAGME 1620-14-311-4192 , 1620143114192 DIAPHRAGME 1620-14-311-4194, 1620143114194 DIAPHRAGME 1620-14-311-4191 , 1620143114191 DIAPHRAGME 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