>> Search results for: IR337 NSN Search Results National Stock Number (NSN) Description 4820-00-287-3193, 4820002873193 Cancelled -> Replaced by 4820010201759 5930-14-294-3111 , 5930142943111 PROTECTEUR,INTERRUP 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