| Узел | Модель |
| (026) - CONCAVE CONTROL LEVER & STONE TRAP GROUP | (1400) - NH COMBINE - BASE UNIT (7/74-7/78) |
| (027) - CONCAVE CONTROL LEVER & STONE TRAP | (1500) - NH COMBINE - BASE UNIT (7/73-7/79) |
| (025) - CONCAVE GROUP | (985) - COMBINE, S/N 3408001-3409999 (7/66-7/73) |
| (026) - CYLINDER & CONCAVE GROUP, R.H. | (995) - COMBINE, S/N 3307001-3307999 & 3308001-3309999 (2/73-7/73) |
| (027) - CYLINDER & CONCAVE, LH | (995) - COMBINE, S/N 3307001-3307999 & 3308001-3309999 (2/73-7/73) |
| (037) - CYLINDER AND CONCAVE GROUP, R.H. | (995) - COMBINE, S/N 640001-640999, 720001-720999, 801001-801999 (4/71-7/73) |
| (038) - CYLINDER & CONCAVE, LH | (995) - COMBINE, S/N 640001-640999, 720001-720999, 801001-801999 (4/71-7/73) |