>> Search results for: TFZU42028X94403124C1C5M NSN Search Results National Stock Number (NSN) Description 4520-01-262-7489, 4520012627489 HEATER,DUCT TYPE,STATIONARY 4520-01-356-5477 , 4520013565477 HEATER,DUCT TYPE,STATIONARY 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