>> Search results for: 997699213 NSN Search Results National Stock Number (NSN) Description 1660-99-769-9213, 1660997699213 duct assembly,air conditioning-heating,aircraft 4710-99-769-9213 , 4710997699213 pipe,steel 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