>> Search results for: 12J3640A NSN Search Results National Stock Number (NSN) Description 4730-00-303-6105, 4730003036105 Cancelled -> Replaced by 4730007172231 4730-01-433-4283 , 4730014334283 COUPLING ASSEMBLY,TUBE 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