>> Search results for: HRKB67B1 NSN Search Results National Stock Number (NSN) Description 6650-00-331-2230, 6650003312230 MIRROR,OPTICAL INSTRUMENT 1430-00-331-2231 , 1430003312231 MIRROR ASSY 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