Čaura tipa 2SN – “ blankujuća V2″

2SN Np6, 2SN Np8, 2SN Np10, 2SN Np13, 2SN Np16, 2SN Np20, 2SN Np25, 2SN Np32, 2SN Np40, 2SN Np50