>> Search results for: PWA52374 NSN Search Results National Stock Number (NSN) Description 4920-00-508-9173, 4920005089173 HEATER,AIRCRAFT ENGINE MAINTENAN 4920-01-059-5104 , 4920010595104 HANGER,HEATER 4920-01-059-5105, 4920010595105 BLOCK,HEATER 4520-00-385-9178 , 4520003859178 HEATING ELEMENT,ELECTRICAL,NONIM 4920-01-205-1145, 4920012051145 INSULATION ASSEMBLY 4920-01-059-5103 , 4920010595103 SPACER,HEATER 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