Inventory for 9747-1: Robotics Invention System

This set inventory has been obtained from LEGO Customer Services replacement parts page.

Important note: We do not control this inventory and cannot currently make changes to it. Use it as a guide to the contents of the set, or to find out part numbers when requesting replacements.

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Element Image Qty Colour Category Design Element name Element
in sets
Element
introduced in
Design
in sets
Design
introduced in
234626 4 Black System 2346 Tyre High Narrow Ø30.4 X 7 38 1992 38 1992
273026 8 Black System 2730 Technic Brick 1X10 Ø4.9 150 1993 295 1993
300126 5 Black System 3001 Brick 2X4 571 1991 4130 1991
300326 20 Black System 3003 Brick 2X2 569 1991 4429 1986
300426 20 Black System 3004 Brick 1X2 757 1991 6324 1986
348326 2 Black System 3483 Tyre Low Narrow Ø17 Mm 118 1986 118 1986
363426 2 Black System 3634 Tractor Tyre Ø17/Ø43 24 1997 24 1997
366526 4 Black System 3665 Roof Tile 1X2 Inv. 249 1994 1955 1987
370026 12 Black System 3700 Technic Brick 1X2, Ø4.9 367 1994 1787 1981
370126 10 Black System 3701 Technic Brick 1X4, Ø4,9 247 1992 982 1981
370226 8 Black System 3702 Technic Brick 1X8 198 1993 461 1981
370326 6 Black System 3703 Brick 1X16, Ø4,9 137 1993 330 1981
374726 4 Black System 3747 Roof Tile 2X3/25° Inv. 181 1991 1055 1991
389426 8 Black System 3894 Brick 1X6, Ø4,9 176 1994 594 1981
389526 6 Black System 3895 Brick 1X12, Ø4,9 104 1993 284 1981
427526 2 Black System 4275 Hinge Plate 1X2 1/2 37 1991 37 1991
614126 2 Black System 6141 Round Plate 1X1 724 1991 4665 1990
614326 8 Black System 6143 Brick Ø16 W. Cross 255 1994 1539 1993
4100355 4 Black System 75938 2X2 Electric Plate, 128 Mm 28 1996 28 1996
4107488 2 Black System 71372 Caterpillar Belt 18 1997 18 1997
4121966 12 Black System 3040 Roof Tile 1X2/45° 345 1994 2833 1986
4278359 2 Black System 2654 Slide Shoe Round 2X2 308 1993 1075 1993
4517925 2 Black System 61252 Plate 1X1 W/Holder Vertical 368 1994 1242 1994
4550017 2 Black System 60897 Plate 1X1 W. Holder 371 1994 1301 1994
75777 2 Black Technic 75777 Tyre 30,4X14Vr 57 1995 57 1995
290226 4 Black Technic 2902 Tyre Ø81.6 X 15 9 1995 9 1995
370526 7 Black Technic 3705 Cross Axle 4M 1015 1981 1076 1981
370626 8 Black Technic 3706 Cross Axle 6M 780 1981 832 1981
370726 7 Black Technic 3707 Cross Axle 8M 516 1981 538 1981
370826 2 Black Technic 3708 Cross Axle 12M 366 1981 387 1981
373726 4 Black Technic 3737 Cross Axle 10M 440 1981 451 1981
451926 3 Black Technic 4519 Cross Axle 3M 211 1990 1248 1990
471626 2 Black Technic 4716 Worm 71 1990 153 1990
655826 8 Black Technic 6558 Connector Peg W. Friction 3M 383 1994 1062 1994
4109810 10 Black Technic 32062 2M Cross Axle W. Groove 550 1993 1641 1993
4112282 4 Black Technic 6629 Technic Angular Beam 4X6 116 1996 274 1996
4114295 4 Black Technic 32065 Technic 7M Half Beam 47 1998 104 1998
4114740 2 Black Technic 32073 Cross Axle 5M 129 1998 771 1995
4120017 2 Black Technic 32140 Technic Ang. Beam 4X2 90 Deg 245 1999 691 1999
4121715 24 Black Technic 2780 Connector Peg W. Friction 1889 1993 1889 1993
4275296 4 Black Technic 71917 Corrugated Pipe 72Mm, Black 28 1998 32 1998
6028041 2 Black Technic 2815 Tyre For Wedge-Belt Wheel 84 1995 84 1995
70904 3 Bright Blue System 70904 V-Belt Ø26, Blue 56 1990 56 1990
302223 4 Bright Blue System 3022 Plate 2X2 400 1992 5756 1986
403223 2 Bright Blue System 4032 Plate 2X2 Round 112 1994 2369 1992
614123 2 Bright Blue System 6141 Round Plate 1X1 186 1994 4665 1990
4107741 4 Bright Blue Technic 32054 2M Fric. Snap W/Cross Hole 19 1997 875 1997
4107797 4 Bright Blue Technic 32013 Angle Element, 0 Degrees [1] 49 1997 1016 1997
4107798 2 Bright Blue Technic 32034 Angle Element, 180 Degrees [2] 22 1997 567 1997
4114737 4 Bright Bluish Green Technic 71922 Corrugated Pipe 72 Mm, Blue-Gr 8 1998 8 1998
4114738 4 Bright Violet Technic 71819 Corrugated Pipe 96Mm, Violet 7 1998 7 1998
70905 3 Bright Yellow System 70905 V-Belt Ø33, Yellow 62 1990 62 1990
300424 4 Bright Yellow System 3004 Brick 1X2 468 1993 6324 1986
302024 6 Bright Yellow System 3020 Plate 2X4 385 1993 6248 1980
348224 6 Bright Yellow System 3482 Spoked Hug D17Mm 29 1995 29 1995
362324 2 Bright Yellow System 3623 Plate 1X3 173 1981 2865 1981
366524 4 Bright Yellow System 3665 Roof Tile 1X2 Inv. 148 1990 1955 1987
370024 4 Bright Yellow System 3700 Technic Brick 1X2, Ø4.9 124 1981 1787 1981
458924 2 Bright Yellow System 4589 Nose Cone Small 1X1 44 1994 360 1991
4121965 4 Bright Yellow System 3040 Roof Tile 1X2/45° 182 1990 2833 1986
4111996 4 Bright Yellow Technic 32009 Double Angular Beam 3X7 45° 42 1997 379 1997
4118600 2 Bright Yellow Technic 76257 Outer Cable 152Mm 10 1996 11 1996
4119438 2 Bright Yellow Technic 32138 Module Bush 10 1999 277 1999
241928 2 Dark Green System 2419 Corner Plate 3X6 37 1997 616 1993
302228 2 Dark Green System 3022 Plate 2X2 238 1994 5756 1986
303428 4 Dark Green System 3034 Plate 2X8 95 1994 2321 1980
4107790 2 Dark Green System 3701 Technic Brick 1X4, Ø4,9 6 1997 982 1981
4233489 4 Dark Green System 32064 Brick 1X2 With Cross Hole 50 1997 745 1997
600727 1 Dark Grey System 6007 Element Seperator 12 1990 22 1990
4109854 16 Dark Grey Technic 32002 1 1/2 M Connecting Bush 121 1995 479 1995
4113884 2 Dark Grey Technic 6587 3M Crossaxle With Knob 172 1995 501 1995
242002 8 Grey System 2420 Corner Plate 1X2X2 46 1994 2045 1991
281702 4 Grey System 2817 Technic Doub. Bearing Pl. 2X2 18 1996 466 1995
302202 8 Grey System 3022 Plate 2X2 165 1992 5756 1986
302302 20 Grey System 3023 Plate 1X2 202 1990 7792 1981
302402 8 Grey System 3024 Plate 1X1 55 1992 2736 1986
303302 1 Grey System 3033 Plate 6X10 14 1995 382 1994
346002 8 Grey System 3460 Plate 1X8 71 1994 2059 1981
366602 10 Grey System 3666 Plate 1X6 108 1992 3656 1991
370902 4 Grey System 3709 Plate 2X4, 3Xø4.9 34 1990 550 1981
371002 10 Grey System 3710 Plate 1X4 157 1990 5856 1981
373802 8 Grey System 3738 Plate 2X8 W. Holes 21 1990 309 1981
374302 4 Grey System 3743 Toothed Bar M=1, Z=10 19 1994 144 1994
383202 6 Grey System 3832 Plate 2X10 63 1995 1347 1991
395602 2 Grey System 3956 Plate 2X2 Angle 19 1997 168 1991
3200102 4 Grey System 32001 Plate 2X6 W. Holes 16 1996 293 1996
4109642 8 Grey System 32028 Plate 1X2 With Slide 11 1997 912 1997
285402 2 Grey Technic 2854 Plastic Motor, Crank 7 1995 59 1991
364702 6 Grey Technic 3647 Gear Wheel T=8, M=1 103 1981 224 1981
364902 4 Grey Technic 3649 Gear Wheel 40T 11 1995 62 1993
365002 4 Grey Technic 3650 Crown- And Gear Wheel Z24 43 1981 87 1981
373602 2 Grey Technic 3736 Steering Wheel/Crank 11 1982 28 1982
427402 8 Grey Technic 4274 Connector Peg W. Knob 179 1981 1514 1981
653602 6 Grey Technic 6536 Cross Block 90° 83 1994 943 1994
655302 2 Grey Technic 6553 Catch 42 1994 472 1993
656202 16 Grey Technic 6562 Connector Peg/Cross Axle 246 1990 963 1990
657502 2 Grey Technic 6575 Comb Wheel 33 1995 111 1995
658902 5 Grey Technic 6589 Conical Wheel Z12 73 1995 311 1995
4106378 4 Grey Technic 32015 Angle Element, 112,5 Degr. [5] 24 1997 359 1997
4106469 2 Grey Technic 32039 Catch W. Cross Hole 42 1997 798 1997
4106885 4 Grey Technic 32017 Technic 5M Half Beam 28 1997 210 1997
4107133 2 Grey Technic 32006 Technic Lever 4M 23 1997 260 1995
4107825 4 Grey Technic 6632 Technic Lever 3M 48 1995 722 1995
4110050 18 Grey Technic 32123 1/2 Bush 186 1993 1181 1993
4111941 4 Grey Technic 32056 Technic Lever 3X3M, 90° 10 1998 299 1998
4113804 4 Grey Technic 6538 Cross Axle, Extension 106 1994 474 1994
4114669 2 Grey Technic 32068 Technic Steering-Gear 3M 23 1998 86 1998
4125313 40 Grey Technic 6590 Bush For Cross Axle 262 1990 1192 1990
298630 2 Multicombination Technic 2986 Wedgebelt Wheel Ø11.2 15 1993 27 1993
4106519 2 Transparent Fluorescent Reddish Orange System 30130 Dragonss Wing - Tr 13 1997 15 1997
70902 3 White System 70902 V-Belt Ø15, White 148 1990 148 1990
396001 2 White System 3960 Round Plate Ø32X6.4 74 1994 259 1994
403201 2 White System 4032 Plate 2X2 Round 250 1994 2369 1992
458901 2 White System 4589 Nose Cone Small 1X1 62 1994 360 1991
614101 2 White System 6141 Round Plate 1X1 502 1990 4665 1990
4107487 4 White System 32007 Rim For Belt Ø 24 X 20 10 1997 13 1997
290301 4 White Technic 2903 Rim Ø61.6 X 13.6 16 1995 18 1995
299401 2 White Technic 2994 Rim Ø24 X 14 25 1995 57 1995
659501 2 White Technic 6595 Rim Ø36.8X26 11 1995 23 1995