4010 | 3901569 / 3901567 / 3942551 / 3942581.
6BTA / 4BT. Pin 40 mm Taper |
4011 | 3901383 / 3901224 / 3924350 / 3971394. 6CT.
Pin 45 mm Taper |
4012 | 3013930 / 218808. NT-855. Pin 50.825 mm Taper |
4013 | 3939405 / 3971212 / 3935349 / 4898808 / 4943979.
1SB / QSB. Pin 40 mm Taper |
4210 | 3000791 / 3043911 / 3811995. KT-19.
Pin 61 mm Taper |
4309 | 4944887 / 4943979 / 3971393 / 3979724 / 4944670.
L6 / L375. Pin 45 mm Taper |
4445 | 4059429. ISX. Pin 63.55 mm Taper |
4446 | 3939407. QSB B4.5. Pin 34.50 mm Taper |
4588 | 3689108 / 23526078 / 23525604. ISX / N/M.
Pin 63.55 mm Taper |