Universal Building Set (744-1) is a Universal Building Set LEGO set released in 1980 with 553 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. This set includes 119 unique part types.
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Parts in this set
119 parts · page 1 of 3 · updating…
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Antenna 1 x 4 with Rounded Top3957a · ×2 · Black -
![Battery Box, 4.5V 6 x 11 x 3 1/3 Type 3 [Complete Assembly]](https://cdn.rebrickable.com/media/parts/ldraw/0/u9040c01.png)
Battery Box, 4.5V 6 x 11 x 3 1/3 Type 3 [Complete Assembly]468c03 · ×1 · Black -
Bracket 2 x 2 - 2 x 23956 · ×4 · Black -
Brick 1 x 13005 · ×12 · Yellow -
Brick 1 x 23004 · ×30 · Yellow -
Brick 1 x 2 without Bottom Tube3065 · ×6 · Trans-Dark Blue -
Brick 1 x 33622 · ×12 · Yellow -
Brick 1 x 43010 · ×19 · Yellow -
Brick 1 x 4 with Bottom Tubes, Lowered Center Cross Support with Black 15 Bars Grill Print3010apr0004 · ×2 · Yellow -
Brick 1 x 63009 · ×18 · Yellow -
Brick 1 x 6 with No Bottom Tubes3067 · ×2 · Trans-Dark Blue -
Brick 1 x 83008 · ×16 · Yellow -
Brick 2 x 2 without Inside Ridges3003a · ×4 · Yellow -
Brick 2 x 3 without Cross Supports3002a · ×2 · Yellow -
Brick 2 x 4 without Cross Supports3001a · ×3 · Yellow -
Brick Round 1 x 1 Open Stud3062b · ×2 · Yellow -
Brick Round 1 x 1 Open Stud3062b · ×2 · Trans-Red -
Brick Round 1 x 1 Open Stud3062b · ×2 · Black -
Brick Round 2 x 2 with Axle Hole3941 · ×5 · Light Gray -
Brick Special 1 x 1 with 3 Speakers / Loudspeakers / Space Positioning Rockets3963 · ×2 · Light Gray -
Brick Special 1 x 1 with Headlight4070 · ×6 · Yellow -
Brick Special 1 x 1 x 2 with Shutter Holder3581 · ×2 · Yellow -
![Dish 4 x 4 Inverted [Radar]](https://cdn.rebrickable.com/media/parts/elements/4143013.jpg)
Dish 4 x 4 Inverted [Radar]3960 · ×1 · Light Gray -
![Dish 8 x 8 Inverted [Radar], Solid Studs, Rounded Anti-stud Underside](https://cdn.rebrickable.com/media/parts/elements/4118677.jpg)
Dish 8 x 8 Inverted [Radar], Solid Studs, Rounded Anti-stud Underside3961 · ×1 · Light Gray -
Door 1 x 4 x 5 with 4 Panes, Squared Base3861b · ×1 · Red -
Door 1 x 4 x 63644 · ×2 · Yellow -
Equipment Signal Paddle3900 · ×2 · Black -
Hinge Brick 1 x 2 Base3937 · ×4 · Light Gray -
Hinge Brick 1 x 2 Top Plate Thin3938 · ×4 · Light Gray -
![Hinge Brick 1 x 4 [Lower]](https://cdn.rebrickable.com/media/parts/elements/383124.jpg)
Hinge Brick 1 x 4 [Lower]3831 · ×2 · Yellow -
![Hinge Brick 1 x 4 [Upper]](https://cdn.rebrickable.com/media/parts/elements/383024.jpg)
Hinge Brick 1 x 4 [Upper]3830 · ×2 · Yellow -
Hinge Plate 2 x 4 - Female (Digger Bucket Holder)3597 · ×1 · Black -
Hinge Plate 2 x 4 - Male (Digger Bucket Holder)3315 · ×1 · Black -
![Hinge Plate 2 x 9 with Hole Close to Hinge [Complete Assembly]](https://cdn.rebrickable.com/media/parts/photos/4/3324ac01-4-c534db8f-9b31-4a45-bfc2-124ff5c30543.jpg)
Hinge Plate 2 x 9 with Hole Close to Hinge [Complete Assembly]3324ac01 · ×2 · Black -
Hook, Plate 1 x 2 with Crane Hook Left3127 · ×1 · Light Gray -
Motor, Train, 4.5V 12 x 4 x 3 1/3 Type IIupn0259c01 · ×1 · Yellow -
Panel, Trapezoid, Tipper End Flat with Pins, 1 x 2 Anti-studs3145 · ×2 · Yellow -
Plate 1 x 13024 · ×4 · Trans-Red -
Plate 1 x 13024 · ×4 · Black -
Plate 1 x 13024 · ×2 · Trans-Yellow -
Plate 1 x 13024 · ×8 · Yellow -
Plate 1 x 23023 · ×12 · Yellow -
Plate 1 x 23023 · ×4 · Black -
Plate 1 x 33623 · ×6 · Yellow -
Plate 1 x 33623 · ×2 · Black -
Plate 1 x 43710 · ×2 · Black -
Plate 1 x 43710 · ×7 · Yellow -
Plate 1 x 63666 · ×6 · Yellow