>> Search results for: ARF426 NSN Search Results National Stock Number (NSN) Description 2920-01-219-1420, 2920012191420 SPARK PLUG 2920-01-145-6686 , 2920011456686 Cancelled -> Replaced by 2920012191420 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