>> Search results for: 51224122 NSN Search Results National Stock Number (NSN) Description 6340-01-185-0002, 6340011850002 Cancelled -> Replaced by 6350004524545 6340-01-185-0003 , 6340011850003 SENSING ELEMENT,FIRE DETECTOR SY 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