>> Search results for: 1817669C1 NSN Search Results National Stock Number (NSN) Description 4710-01-535-7742, 4710015357742 TUBE ASSEMBLY,METAL 4720-01-556-4894 , 4720015564894 Cancelled -> Replaced by 4710015357742 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