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Deep-Sea Research Submarine

42201-1 · 2025 · Technic

413 pieces · 111 part types

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What there is most of

  • Technic Pin with Friction Ridges Lengthwise with No Center Slots · Black×32
  • Technic Axle Pin with Friction Ridges Lengthwise · Blue×25
  • Technic Pin 1/2 with Friction · Red×24
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] · Black×17
  • Technic Axle 2 Notched · Red×14
  • Technic Gear 12 Tooth Double Bevel · Black×10
  • Technic Axle 5 · Yellow×9
  • Technic Axle Connector Smooth [with x Hole + Orientation] · Dark Bluish Gray×9
  • Technic Axle Pin without Friction Ridges Lengthwise · Tan×8
  • Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle · Red×7
  • Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot · Blue×7
  • Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end · Yellow×6
  • Brick Round 2 x 2, Pin Holes · White×6
  • Brick Round Curved 1 x 1 x 1 1/3 Quarter Dome · White×6
  • Brick Round Curved 1 x 1 x 1 1/3 Quarter Dome · Black×6
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) · White×6
  • Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick · Sand Blue×6
  • Technic Beam 2 x 4 L-Shape Thick · Dark Bluish Gray×6
  • Technic Pin Connector Round 1L [Beam] · Yellow×6
  • Tile Round 1 x 1 · Trans-Yellow×6

The twenty most numerous parts, longest bar first. Start a checklist to see all 111 part types and tick them off as you find them.

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