>> Search results for: ANSUL20 NSN Search Results National Stock Number (NSN) Description 4210-25-493-0440, 4210254930440 EXTINGUISHER,FIRE,D 5930-99-485-3081 , 5930994853081 SWITCH,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