J.B.'s Submarine (70433-1) is a Hidden Side LEGO set released in 2020 with 224 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Hidden Side sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 3 minifigures and 108 unique part types.
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Building instructions
Official LEGO instructions — read on BrickID
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Minifigures in J.B.'s Submarine
Parts in this set
108 parts · page 1 of 3 · updating…
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Animal Body Part, Shark Body with Three Gill Slits14518 · ×1 · Sand Blue -
Animal Body Part, Shark Head with Rounded Nose with Dark Green and Lime Eyes Print20512pr0004 · ×1 · Sand Blue -
![Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip]](https://cdn.rebrickable.com/media/parts/elements/4289542.jpg)
Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip]48729b · ×2 · Dark Bluish Gray -
Bar 3L87994 · ×1 · Black -
Bracket 1 x 2 - 1 x 2 Inverted99780 · ×2 · Black -
Brick 1 x 13005 · ×2 · Bright Light Orange -
Brick 1 x 23004 · ×3 · Light Bluish Gray -
Brick 1 x 23004 · ×2 · Dark Bluish Gray -
Brick 1 x 33622 · ×2 · Black -
Brick Arch 1 x 3 x 288292 · ×1 · Dark Bluish Gray -
![Brick Arch 1 x 3 x 3 [Gothic]](https://cdn.rebrickable.com/media/parts/elements/6038531.jpg)
Brick Arch 1 x 3 x 3 [Gothic]13965 · ×2 · Black -
Brick Arch 1 x 6 x 2 Curved Top6183 · ×3 · Dark Purple -
Brick Curved 1 x 2 x 1 1/3 with Curved Top6091 · ×2 · Bright Light Orange -
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End47457 · ×2 · Dark Bluish Gray -
Brick Curved 2 x 2, Two Top Studs30165 · ×2 · Dark Azure -
Brick Round 1 x 1 Open Stud3062b · ×2 · Red -
Brick Round 2 x 2 with Axle Hole3941 · ×1 · Light Bluish Gray -
Brick Special 1 x 2 with Studs on 2 Sides52107 · ×1 · Black -
Brick Special 1 x 4 with Groove2653 · ×2 · Black -
![Cone 1 x 1 [Top Groove]](https://cdn.rebrickable.com/media/parts/elements/4567340.jpg)
Cone 1 x 1 [Top Groove]59900 · ×2 · Trans-Purple -
Glass for Window 1 x 2 x 2 Flat60601 · ×2 · Trans-Clear -
Hinge Plate 1 x 2 Locking with 2 Fingers On End, without Groove, 7 Teeth54657 · ×2 · Dark Bluish Gray -
Hinge Plate 1 x 4 Locking Dual 1 Finger44568 · ×1 · Light Bluish Gray -
![Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly]](https://cdn.rebrickable.com/media/parts/elements/6102782.jpg)
Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly]73983 · ×2 · Black -
Plant, Carrot Top33183 · ×1 · Black -
Plant, Leaves 4 x 32423 · ×3 · Medium Azure -
Plant, Sea Grass30093 · ×1 · Black -
Plate 1 x 23023 · ×8 · Dark Azure -
Plate 1 x 23023 · ×6 · Bright Light Orange -
Plate 1 x 33623 · ×3 · Dark Bluish Gray -
Plate 1 x 43710 · ×2 · White -
Plate 1 x 63666 · ×2 · Light Bluish Gray -
Plate 1 x 63666 · ×3 · Bright Light Orange -
Plate 2 x 23022 · ×3 · Dark Turquoise -
Plate 2 x 2 Corner2420 · ×1 · Dark Bluish Gray -
Plate 2 x 2 Corner2420 · ×2 · Bright Light Orange -
Plate 2 x 2 with 2 Pins15092 · ×2 · Dark Bluish Gray -
Plate 2 x 33021 · ×1 · Dark Tan -
Plate 2 x 43020 · ×2 · Tan -
Plate 2 x 43020 · ×1 · Dark Bluish Gray -
Plate 2 x 63795 · ×1 · Tan -
Plate 2 x 83034 · ×2 · Dark Tan -
Plate 4 x 63032 · ×1 · Dark Tan -
Plate 4 x 83035 · ×1 · Light Bluish Gray -
Plate Round 1 x 1 with Open Stud85861 · ×4 · Trans-Light Blue -
Plate Round 1 x 1 with Solid Stud6141 · ×4 · Trans-Yellow -
Plate Round 1 x 1 with Solid Stud6141 · ×13 · Flat Silver -
![Plate Round 2 x 2 with Rounded Bottom [Boat Stud]](https://cdn.rebrickable.com/media/parts/elements/4208686.jpg)
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]2654 · ×1 · Blue