>> Search results for: FST851H NSN Search Results National Stock Number (NSN) Description 6350-01-580-4322, 6350015804322 DETECTOR,HEAT 6350-01-725-5963 , 6350017255963 ALARM,SMOKE,AUTOMATIC 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