>> Search results for: T12988 NSN Search Results National Stock Number (NSN) Description 4220-01-170-7194, 4220011707194 Cancelled -> Replaced by 5330011707201 3020-01-196-7294 , 3020011967294 SPROCKET WHEEL 5331-12-178-2185, 5331121782185 O-RING 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