>> Search results for: AC5660 NSN Search Results National Stock Number (NSN) Description 6110-01-172-7338, 6110011727338 VOLTAGE REGULATOR GROUP 5140-66-091-9921 , 5140660919921 TOOL BOX,PORTABLE 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