>> Search results for: 3R1B1 NSN Search Results National Stock Number (NSN) Description 5977-01-114-3544, 5977011143544 Cancelled -> Replaced by 5977011144791 5977-01-114-4788 , 5977011144788 ELECTRODE 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