>> Search results for: 20466006 NSN Search Results National Stock Number (NSN) Description 4720-01-101-9555, 4720011019555 HOSE,AIR DUCT 1660-01-304-5735 , 1660013045735 DUCT ASSEMBLY,AIR CONDITIONING-H 4720-01-037-7609, 4720010377609 HOSE ASSEMBLY,AIR DUCT 4720-01-038-4261 , 4720010384261 DUCT-FLEX 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