>> Search results for: MBJ9126 NSN Search Results National Stock Number (NSN) Description 5220-00-018-4017, 5220000184017 GAUGE PROTRUSION 4920-99-390-9422 , 4920993909422 GAUGE,PROTRUSION 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