>> Search results for: 50MMEYEX20MMBRIDGE NSN Search Results National Stock Number (NSN) Description 6540-01-146-7815, 6540011467815 FRONT,SPECTACLE 6540-01-147-2087 , 6540011472087 FRONT,SPECTACLE 6540-01-147-4674, 6540011474674 FRAME,SPECTACLE 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