| Узел | Модель |
| (007) - DEPTH CONTROL & WHEEL LOCK - OD100 | (OD100) - NH OFFSET DISC (1/80-7/83) |
| (009) - HYDRAULIC LEVELING CONTROL, FLEX - OD100 | (OD100) - NH OFFSET DISC (1/80-7/83) |
| (010) - HYDRAULIC SYSTEM, 2 SECTION FLEX - OD100 | (OD100) - NH OFFSET DISC (1/80-7/83) |
| (011) - HYDRAULIC SYSTEM, 3 SECTION FLEX - OD100 | (OD100) - NH OFFSET DISC (1/80-7/83) |
| (028) - DEPTH CONTROL & WHEEL LOCK-RIGID THRU 16FT. - OD200 | (OD200) - NH OFFSET DISC (1/80-7/83) |
| (029) - DEPTH CONTROL & WHEEL LOCK, RIGID OVER 16FT - 2 & 3 SECTION FLE FLEX - OD200 | (OD200) - NH OFFSET DISC (1/80-7/83) |
| (030) - HYDRAULIC LEVELING CONTROL, RIGID 9 - 18FT. - OD200 | (OD200) - NH OFFSET DISC (1/80-7/83) |
| (031) - HYDRAULIC LEVELING CONTROL, 20 & 22FT. RIGID, 2 & 3 SECTION FLEX - OD200 | (OD200) - NH OFFSET DISC (1/80-7/83) |
| (033) - HYDRAULIC SYSTEM, 2 SECTION FLEX - OD200 | (OD200) - NH OFFSET DISC (1/80-7/83) |
| (034) - HYDRAULIC SYSTEM, 3 SECTION FLEX - OD200 | (OD200) - NH OFFSET DISC (1/80-7/83) |
| (043) - DEPTH CONTROL & WHEEL LOCK - OD300 | (OD300) - NH OFFSET DISC (1/80-7/82) |
| (073) - DEPTH CONTROL & WHEEL LOCK - TD100 | (TD100) - NH TANDEM DISC (7/80-7/83) |
| (074) - MANUAL LEVELING GROUP - TD100 | (TD100) - NH TANDEM DISC (7/80-7/83) |
| (075) - OPTIONAL HYDRAULIC LEVELING GROUP - TD100 | (TD100) - NH TANDEM DISC (7/80-7/83) |
| (076) - HYDRAULIC SYSTEM - TD100 | (TD100) - NH TANDEM DISC (7/80-7/83) |
| (055) - DEPTH CONTROL & WHEEL LOCK, RIGID - TD200 | (TD200) - NH TANDEM DISC (7/80-7/82) |
| (056) - DEPTH CONTROL & WHEEL LOCK, FLEX - TD200 | (TD200) - NH TANDEM DISC (7/80-7/82) |
| (057) - HYDRAULIC LEVELING CONTROL - TD200 | (TD200) - NH TANDEM DISC (7/80-7/82) |
| (089) - DEPTH CONTROL & WHEEL LOCK - TD50 | (TD50) - NH TANDEM DISC (7/82-7/83) |
| (090) - MANUAL LEVELING GROUP - TD50 | (TD50) - NH TANDEM DISC (7/82-7/83) |
| (091) - OPTIONAL HYDRAULIC LEVELING GROUP - TD50 | (TD50) - NH TANDEM DISC (7/82-7/83) |
| (093) - HYDRAULIC SYSTEM - TD50 | (TD50) - NH TANDEM DISC (7/82-7/83) |