>> Search results for: 1B5891 NSN Search Results National Stock Number (NSN) Description 2840-01-412-6023, 2840014126023 SHIELD,HEAT,AIRCRAFT GAS TURBINE 3439-99-135-7047 , 3439991357047 NOZZLE TIP,TOOL,DES 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