>> Search results for: 18540347 NSN Search Results National Stock Number (NSN) Description 5961-00-105-7636, 5961001057636 Cancelled -> Replaced by 5961011021723 1660-01-029-7599 , 1660010297599 DUCT 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