DF13-40DS-1.25DSA DF13-40DS-1.25DSA(50) DF13-40DS-1.25DSA(55) DF13-40DS-1.25SC DF13-40DS-125C DF13-40P-1.25V(55) DF13-40S-1.25C DF13-4-12.5 DF13-4DS-1.25C DF13-4P-1.25(21)