>> Search results for: 17P2N40633 NSN Search Results National Stock Number (NSN) Description 1660-01-497-3304, 1660014973304 DUCT ASSEMBLY,AIR CONDITIONING-H 4720-01-498-2057 , 4720014982057 TUBING ASSEMBLY,NONMETALLIC 1660-01-497-3306, 1660014973306 DUCT ASSEMBLY,AIR CONDITIONING-H 1660-01-497-3314 , 1660014973314 DUCT ASSEMBLY,AIR CONDITIONING-H 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