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401

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Universal Building Set

Reference: #402 · released in 1977

Themes: Universal Building Set

The Universal Building Set LEGO set released in 1977 holds 401 parts and 4 minifigures. It features bricks, plates, windows, and wheels to build various models.

This set from LEGO includes a total of 401 parts distributed across 122 distinct unique parts.

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401

Total parts

122

Unique parts

LEGO

Universe

Instructions unavailable The building instructions of this set are not available for now

Set parts (122)

401 parts in the box

Plate Special 2 x 2 with Wheel Holder Bottom

Plate Special 2 x 2 with Wheel Holder Bottom

Blue

Baseplate 24 x 32 with Rounded Corners

Baseplate 24 x 32 with Rounded Corners

Green

Brick 1 x 2 Tapered (Legs Old)

Brick 1 x 2 Tapered (Legs Old)

Black

Brick 1 x 2 Tapered (Legs Old)

Brick 1 x 2 Tapered (Legs Old)

Red

Torso Old

Black

Torso Old

Red

Windscreen 2 x 4 x 1 2/3

Windscreen 2 x 4 x 1 2/3

Trans-Clear

Wheel Spoked with Stud

Wheel Spoked with Stud

Red

Window 1 x 4 x 2 Classic with Short Sill [Complete]

Window 1 x 4 x 2 Classic with Short Sill [Complete]

Red

String Reel Winch 4 x 4 x 2 with Metal Handle, Red Drum

String Reel Winch 4 x 4 x 2 with Metal Handle, Red Drum

Yellow

Construction Vehicle Bucket Arm, Large

Construction Vehicle Bucket Arm, Large

Red

Brick 2 x 4 without Cross Supports

Brick 2 x 4 without Cross Supports

Yellow

Brick 2 x 4 without Cross Supports

Brick 2 x 4 without Cross Supports

Blue

Brick 2 x 3 without Cross Supports

Brick 2 x 3 without Cross Supports

Yellow

Brick 2 x 3 without Cross Supports

Brick 2 x 3 without Cross Supports

Blue

Brick 2 x 2 without Inside Ridges

Brick 2 x 2 without Inside Ridges

Yellow

Brick 2 x 2 without Inside Ridges

Brick 2 x 2 without Inside Ridges

Blue

Brick 1 x 2

Black

Brick 1 x 2

Blue

Brick 1 x 2

Yellow

Brick 1 x 2

Trans-Clear

Brick 1 x 1

Blue

Brick 1 x 1

Yellow

Brick 2 x 10

Blue

Brick 2 x 8

Blue

Brick 1 x 8

Blue

Brick 1 x 8

Yellow

Brick 1 x 6

Yellow

Brick 1 x 6

Blue

Brick 1 x 6 with Black Car Grill Print

Brick 1 x 6 with Black Car Grill Print

Blue

Brick 1 x 6 with Black Car Grill Print

Brick 1 x 6 with Black Car Grill Print

Yellow

Brick 1 x 4

Yellow

Brick 1 x 4

Blue

Brick 1 x 4

Trans-Clear

Brick 1 x 4 with Chrome Silver Car Grill Print [Embossed]

Brick 1 x 4 with Chrome Silver Car Grill Print [Embossed]

Blue

Plate 2 x 4

Yellow

Plate 2 x 4

Red

Plate 2 x 4

Blue

Plate 2 x 3

Yellow

Plate 2 x 3

Blue

Plate 2 x 2

Blue

Plate 2 x 2

Yellow

Plate 1 x 2

Yellow

Plate 1 x 2

Blue

Plate 1 x 1

Yellow

Plate 1 x 1

Blue

Plate 4 x 12

Blue

Plate 4 x 10

Blue

Plate 4 x 4

Yellow

Plate 4 x 4

Blue

Plate 4 x 6

Blue

Plate 4 x 6

Yellow

Plate 2 x 8

Red

Plate 2 x 8

Yellow

Plate 2 x 8

Blue

Plate 4 x 8

Blue

Plate 4 x 8

Yellow

Plate 6 x 8

Blue

Brick Sloped 45° 2 x 4

Brick Sloped 45° 2 x 4

Red

Brick Sloped 45° 2 x 4

Brick Sloped 45° 2 x 4

Trans-Clear

Brick Sloped 45° 2 x 3

Brick Sloped 45° 2 x 3

Red

Brick Sloped 45° 2 x 2

Brick Sloped 45° 2 x 2

Yellow

Brick Sloped 45° 2 x 2

Brick Sloped 45° 2 x 2

Red

Brick Sloped 45° 2 x 2

Brick Sloped 45° 2 x 2

Blue

Brick Sloped 45° 2 x 2

Brick Sloped 45° 2 x 2

Trans-Clear

Brick Sloped 45° 2 x 1 without Bottom Pin

Brick Sloped 45° 2 x 1 without Bottom Pin

Blue

Brick Sloped 45° 2 x 1 without Bottom Pin

Brick Sloped 45° 2 x 1 without Bottom Pin

Red

Brick Sloped 45° 2 x 4 Double

Brick Sloped 45° 2 x 4 Double

Red

Brick Sloped 45° 2 x 3 Double

Brick Sloped 45° 2 x 3 Double

Red

Brick Sloped 45° 2 x 2 Double

Brick Sloped 45° 2 x 2 Double

Red

Brick Sloped 45° 2 x 1 Double without Bottom Pin

Brick Sloped 45° 2 x 1 Double without Bottom Pin

Red

Brick Sloped 45° 2 x 2 Double Convex

Brick Sloped 45° 2 x 2 Double Convex

Red

Brick Sloped 45° 2 x 2 Double Concave

Brick Sloped 45° 2 x 2 Double Concave

Blue

Brick Sloped 45° 2 x 2 Double Concave

Brick Sloped 45° 2 x 2 Double Concave

Red

Brick Sloped 45° 2 x 1 Triple with Hollow Underside

Brick Sloped 45° 2 x 1 Triple with Hollow Underside

Red

Brick Sloped 45° 2 x 1 Double / Inverted with Hollow Bottom

Brick Sloped 45° 2 x 1 Double / Inverted with Hollow Bottom

Red

Brick Round 1 x 1 Solid Stud

Brick Round 1 x 1 Solid Stud

Blue

Window 1 x 2 x 2 Classic, Short Lip [with Glass]

Window 1 x 2 x 2 Classic, Short Lip [with Glass]

Red

Hook, Plate 1 x 2 with Crane Hook Right

Hook, Plate 1 x 2 with Crane Hook Right

Red

Brick Special 2 x 2 [Red Wheels for Single Tyre]

Brick Special 2 x 2 [Red Wheels for Single Tyre]

Black

Tyre 14 x 4 Smooth Small Single

Tyre 14 x 4 Smooth Small Single

Black

Panel, Trapezoid, Tipper End Flat with Pins, 1 x 2 Anti-studs

Panel, Trapezoid, Tipper End Flat with Pins, 1 x 2 Anti-studs

Yellow

Hinge Plate 2 x 5 with Large Hole [Complete Assembly]

Hinge Plate 2 x 5 with Large Hole [Complete Assembly]

Red

Plate Special 3 x 2 with Rounded End, Hole

Plate Special 3 x 2 with Rounded End, Hole

Red

Plate Special 1 x 4 with Towball Socket, Long, 2 Slots

Plate Special 1 x 4 with Towball Socket, Long, 2 Slots

Blue

Plate Special 1 x 4 with Towball Socket, Long, 2 Slots

Plate Special 1 x 4 with Towball Socket, Long, 2 Slots

Yellow

Plate Special 1 x 4 with Towball

Plate Special 1 x 4 with Towball

Blue

Plate Special 1 x 4 with Towball

Plate Special 1 x 4 with Towball

Yellow

Vehicle Track, Train, Tapered Rail Straight 16L

Vehicle Track, Train, Tapered Rail Straight 16L

Blue

Brick Special 1 x 2 with Digger Bucket Arm Holder

Brick Special 1 x 2 with Digger Bucket Arm Holder

Yellow

Brick Special 1 x 2 with Digger Bucket Arm Holder

Brick Special 1 x 2 with Digger Bucket Arm Holder

Blue

Hinge Plate 2 x 9 with Hole Close to Hinge [Complete Assembly]

Hinge Plate 2 x 9 with Hole Close to Hinge [Complete Assembly]

Red

Turntable 4 x 4 Square Base with Top, Complete Assembly

Turntable 4 x 4 Square Base with Top, Complete Assembly

Black

Construction Vehicle Bucket Smooth 3 x 5 x 1 & 1/3

Construction Vehicle Bucket Smooth 3 x 5 x 1 & 1/3

Yellow

Tipper End Sloped

Tipper End Sloped

Yellow

Brick Arch 1 x 6

Brick Arch 1 x 6

Blue

Plate 1 x 8

Red

Plate 1 x 8

Light Gray

Propeller 4 Blade 5 Diameter with Hole for Rotor Holder

Propeller 4 Blade 5 Diameter with Hole for Rotor Holder

Light Gray

Plate Special 2 x 3 with Helicopter Rotor Holder

Plate Special 2 x 3 with Helicopter Rotor Holder

Yellow

Wheel Centre Small with Stub Axles (Pulley Wheel)

Wheel Centre Small with Stub Axles (Pulley Wheel)

Red

Engine - Smooth, Small 1 x 2 Side Plate [No Axle Holders]

Engine - Smooth, Small 1 x 2 Side Plate [No Axle Holders]

Yellow

Propeller 2 Blade

Propeller 2 Blade

Light Gray

Plate Special 2 x 2 with Helicopter Tail Rotor Holder

Plate Special 2 x 2 with Helicopter Tail Rotor Holder

Yellow

Tyre Offset Tread 24 x 8

Tyre Offset Tread 24 x 8

Black

Plate Special 2 x 5 with Towball Socket

Plate Special 2 x 5 with Towball Socket

Red

Crane Bucket [Complete Assembly]

Crane Bucket [Complete Assembly]

Yellow

Door Frame 1 x 3 x 4

Door Frame 1 x 3 x 4

Blue

Brick Special 1 x 1 x 2 with Shutter Holder

Brick Special 1 x 1 x 2 with Shutter Holder

Blue

Window 1 x 2 x 2 Shutter

Window 1 x 2 x 2 Shutter

Yellow

Cap, Police Style

Cap, Police Style

Black

Cap, Police Style

Cap, Police Style

Red

Minifig Head [Plain] [Solid Stud]

Minifig Head [Plain] [Solid Stud]

Yellow

Fence Lattice 1 x 4 x 1

Fence Lattice 1 x 4 x 1

Yellow

Tyre 43 x 17

Black

Tyre 15 x 6 Offset Tread Small

Tyre 15 x 6 Offset Tread Small

Black

Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Small Stud Holes]

Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Small Stud Holes]

Blue

Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Small Stud Holes]

Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Small Stud Holes]

Yellow

Wheel Old with 4 Studs

Wheel Old with 4 Studs

Red

Brick Special 2 x 4 with Wheel Holder Old, Clear Bottom, Red Inside

Brick Special 2 x 4 with Wheel Holder Old, Clear Bottom, Red Inside

Black

Door 1 x 3 x 4 with Glass

Door 1 x 3 x 4 with Glass

Red

String Cord Thin (0.5mm) [Undetermined Length]

String Cord Thin (0.5mm) [Undetermined Length]

Black

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