>> Search results for: TFZ29L NSN Search Results National Stock Number (NSN) Description 4520-01-154-8042, 4520011548042 Cancelled -> Replaced by 4520012324715 4520-01-618-2734 , 4520016182734 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