>> Search results for: 4287184 NSN Search Results National Stock Number (NSN) Description 2990-01-449-3668, 2990014493668 VALVE,EGR 2540-01-556-3635 , 2540015563635 INSULATION,THERMAL,VEHICULAR 1 Related Inventory 42871842540-01-556-3635 RequestAdd to RFQ 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