>> Search results for: 3R819 NSN Search Results National Stock Number (NSN) Description 5120-01-428-4624, 5120014284624 Cancelled -> Replaced by 5120016521058 2540-00-273-7131 , 2540002737131 Cancelled -> Replaced by 2540005857401 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