>> Search results for: 460R415 NSN Search Results National Stock Number (NSN) Description 4240-00-640-0704, 4240006400704 Cancelled -> Replaced by 4240009645573 4240-00-964-5573 , 4240009645573 RESPIRATOR,AIR FILTERING 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