ЗАПЧАСТИ ТРУБКИ MK1213AB,8022SP0801,БОРН * Spares for Tube Mk #12, 13 A-B: 6.625 O.D. x 0.432 AW x 4440mm (14- 6.8125), A106 Gr.B c w 1.0 H.F. Serrated Fin 0.05 x 5 fins inch, C.S. fin length 4234mm (13-10.6875)