>> Search results for: 91850439 NSN Search Results National Stock Number (NSN) Description 4910-01-474-2283, 4910014742283 TESTER,SPARK PLUG 4910-01-511-9069 , 4910015119069 TESTER,SPARK PLUG 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