>> Search results for: SW137A NSN Search Results National Stock Number (NSN) Description 5895-01-540-4309, 5895015404309 SWITCH,ELECTRONIC 4820-01-412-2688 , 4820014122688 VALVE,SAFETY RELIEF 4820-01-485-1002, 4820014851002 VALVE,ANGLE 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