>> Search results for: AA58050PT72 NSN Search Results National Stock Number (NSN) Description 6635-00-249-5341, 6635002495341 FLUORESCENT PENETRANT INSPECTION 6635-01-377-4300 , 6635013774300 FLUORESCENT PENETRANT INSPECTION UNIT 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