>> Search results for: 6940AD NSN Search Results National Stock Number (NSN) Description 4710-00-179-5791, 4710001795791 TUBE ASSEMBLY,METAL 4140-99-729-2604 , 4140997292604 IMPELLER,FAN,CENTRI 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