R3-83-01-1310 R3-83-01-1L310 R38-32.768-12.5 R38-32.768-12.5-10PPM R38-32.768-12.5-5PPM R38-32.768-12.5-5PPM-NPB R38-32.768-12.5-EXT R38-32.768-12.5-EXT-5PPM R38-32.76812.5-EXTNPB R38-32.768-12.5-NPB