>> Search results for: AP442T14 NSN Search Results National Stock Number (NSN) Description 4730-01-179-2906, 4730011792906 COUPLING,TUBE 4730-01-179-5403 , 4730011795403 REDUCER,TUBE 4730-01-179-5406, 4730011795406 REDUCER,TUBE 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