>> Search results for: MGR121 NSN Search Results National Stock Number (NSN) Description 5935-00-256-5677, 5935002565677 SOCKET,PLUG-IN ELECTRONIC COMPON 3020-01-441-6395 , 3020014416395 PULLEY,GROOVE 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