>> Search results for: 4T9218 NSN Search Results National Stock Number (NSN) Description 3020-01-438-4227, 3020014384227 SPROCKET WHEEL 1730-99-214-2896 , 1730992142896 STAGING,ENGINE BUIL 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