>> Search results for: 3C3291 NSN Search Results National Stock Number (NSN) Description 4920-01-221-0056, 4920012210056 LEAK TEST FIXTURE,MAINTENANCE KI 4940-01-314-9243 , 4940013149243 BALANCING,GENERATOR 5180-01-185-6441, 5180011856441 TOOL KIT,AIRCRAFT MAINTENANCE 5180-01-202-9685 , 5180012029685 TOOL SET 4920-01-299-2511, 4920012992511 FIXTURE,ENGINE MAINTENANCE,AIRCR 4920-01-221-0057 , 4920012210057 ARBOR,BALANCING,MAI 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