>> Search results for: 840807REVA NSN Search Results National Stock Number (NSN) Description 4520-01-274-9077, 4520012749077 HEATER,VENTILATION,DUCT TYPE 5330-01-276-7500 , 5330012767500 GASKET 5330-01-277-8073, 5330012778073 GASKET 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