>> Search results for: MODELL270220 NSN Search Results National Stock Number (NSN) Description 6680-01-234-6789, 6680012346789 Cancelled -> Replaced by 6680015051310 6680-01-505-1310 , 6680015051310 REGULATOR,PRESSURE 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