>> Search results for: NAP502 NSN Search Results National Stock Number (NSN) Description 4820-00-595-3173, 4820005953173 VALVE,SAFETY RELIEF 6620-00-803-1162 , 6620008031162 GAGE,PRESSURE,DIAL INDICATING 6620-00-803-1209, 6620008031209 GAGE,PRESSURE,DIAL INDICATING 6685-00-803-1745 , 6685008031745 GAUGE,TEMPERATURE 6620-00-803-1260, 6620008031260 GAGE,PRESSURE,DIAL INDICATING 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