>> Search results for: GAUGEHOWITZER NSN Search Results National Stock Number (NSN) Description 5220-98-104-9997, 5220981049997 GAUGE,TESTING,MUZZL 5220-98-104-9998 , 5220981049998 GAUGE,TESTING ECCEN 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