>> Search results for: UH68G1 NSN Search Results National Stock Number (NSN) Description 4520-01-297-6803, 4520012976803 HEATER,SPACE 4520-01-579-1681 , 4520015791681 HEATER,VENTILATION,DUCT TYPE 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