>> Search results for: 75A3141202021 NSN Search Results National Stock Number (NSN) Description 1560-01-177-2931, 1560011772931 DUCT ASSEMBLY,AIR CONDITIONING-HEATING,AIRCRAFT 1660-01-204-4306 , 1660012044306 Cancelled -> Replaced by 1560011772931 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