>> Search results for: 5135497 NSN Search Results National Stock Number (NSN) Description 2990-01-111-2257, 2990011112257 ADAPTOR,OIL BREATHE 3820-01-360-9334 , 3820013609334 PISTON,DRILL 4520-01-493-2798, 4520014932798 SHC AIR DUCT GRILL 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