| Item | Part No. | Part Name | Qty | Serial No. |
| 156 714 | CONSOLE, GRADE & SLOPE CONTROL | | |
| 1 | (NSS) | PANEL, GRADE & SLOPE CONTROL | | |
| 2 | 1258 984 H1 | HOLDER, LAMP | | |
| 1258 983 H1 | LAMP - 24 VDC | | |
| 1258 975 H1 | LENS | | |
| 3 | 1258 986 H1 | HOLDER, FUSE | | |
| 1258 985 H1 | FUSE - 10 AMP | | |
| 4 | 1258 981 H1 | SWITCH, GRADE & SLOPE CONTROL POWER | | |
| 5 | 1258 987 H1 | GUARD, SWITCH | | |
| (NSS) | RING, LOCK | | |
| 6 | 134 909 H45 | CONTROL, GRADE | | |
| (NSS) | WASHER, LOCK - #6 | | |
| (NSS) | NUT, HEX - #6-32 | | |
| 7 | 1258 988 H1 | SWITCH, AUTO/MANUAL | | |
| 8 | 134 910 | METER, DEPTH | | |
| (NSS) | WASHER, LOCK - #6 | | |
| (NSS) | NUT, HEX - #6-32 | | |
| 9 | 134 908 | CONTROL, SLOPE | | |
| (NSS) | WASHER, LOCK - #6 | | |
| (NSS) | NUT, HEX - #6-32 | | |
| 10 | 134 910 | METER, SLOPE | | |
| (NSS) | WASHER, LOCK - #6 | | |
| (NSS) | NUT, HEX - #6-32 | | |
| 11 | (NSS) | SCREW, MACHINE | | |
| (NSS) | WASHER, LOCK | | |
| (NSS) | MUT, HEX | | |
| 12 | 1258 979 H1 | STRIP, TERMINAL | | |
| 13 | (NSS) | SCREW, MACHINE - #4-40 X 9/16 | | |
| (NSS) | WASHER, LOCK - #4 | | |
| (NSS) | NUT, HEX - #4-40 | | |
| 14 | 1258 980 H1 | POTENTIOMETER | | |
| (NSS) | WASHER | | |
| (NSS) | NUT, POTENTIOMETER | | |
| 15 | (NSS) | SCREW, MACHINE - #8-32 X 3/8 | | |
| (NSS) | WASHER, LOCK - #8 | | |
| (NSS) | NUT, HEX - #8-32 | | |
| 16 | (NSS) | ENCLOSURE | | |
| 17 | (NSS) | BRACKET, CIRCUIT BOARD MOUNTING | | |
| 18 | (NSS) | SCREW, MACHINE - #8-32 X 1/4 | | |
| 19 | 134 911 H45 | CIRCUIT BOARD, SLOPE CONTROL | | |
| 20 | (NSS) | CONNECTOR, CIRCUIT BOARD | | |
| (NSS) | SCREW, MACHINE - #4-40 X 3/4 | | |
| (NSS) | WASHER, LOCK - #4 | | |
| (NSS) | NUT, HEX - #4-40 | | |
| 21 | 134 912 | CIRCUIT BOARD, GRADE CONTROL | | |
| 22 | (NSS) | SCREW, MACHINE - #4-40 X 1/4 | | |
| 23 | (NSS) | CONNECTOR | | |
| (NSS) | SCREW, SELF-TAPPING - #6 | | |
| 24 | (NSS) | CONNECTOR | | |
| (NSS) | SCREW, SELF-TAPPING - #8 | | |
| 25 | 1258 982 H1 | HINGE | | |
| 26 | 1258 976 H1 | RESISTOR - 25 OHM, 25 W | | |
| (NSS) | SCREW, MACHINE - #4-40 X 5/16 | | |
| (NSS) | WASHER, LOCK - #4 | | |
| (NSS) | NUT, HEX - #4-40 | | |
| 27 | 134 913 H45 | REGULATOR, VOLTAGE | | |
| 28 | (NSS) | SCREW, MACHINE - #6-32 X 7/16 | | |
| (NSS) | WASHER, LOCK - #6 | | |
| (NSS) | NUT, HEX - #6-32 | | |
| 29 | (NSS) | DOOR | | |
