Фитинг FNTR4-4-2, FNTR4-4-6, FNTR4-8-8, FNTR6-4-6, FNTR6-6-4, FNTR6-6-8, FNTR8-4-6, FNTR8-4-8, FNTR8-6-6, FNTR8-8-4, FNTR8-8-6, FNTR10-10-6, FNTR12-8-12, FNTR12-12-4, FNTR12-12-6, FNTR12-12-8, FNTR12-12-16, FNTR12-12-20, FNTR14-14-8, FNTR16-12-12, FNTR16-