3AX31 Antique Germanium Transistor for Vintage Radio Applications

0.0(0 reviews)
Electrical
3Ax31
Germanium Transistor
Vintage Radio
Electronic Restoration
Logo
sprite x=0 y=0
Angle x=0 y=0
Angle x=0 y=60
Angle x=0 y=120
Angle x=30 y=0
Angle x=330 y=0

About this design

Detailed model of the 3AX31 antique germanium transistor, historically utilized by radio amateurs for classic electronic projects and restorations.

Free

<100
<100

The files are shared to help you get inspired and speed up your workflow. They may not be fully accurate or production-ready, so review carefully before use.

View NameExtensionAction
Design filestep
Front Viewwebp
Top Viewwebp
Bottom Viewwebp
Left Side Viewwebp
Right Side Viewwebp
Isometric Viewwebp
Supporting Files (0)
File NameAction
No supporting files

About CAD

The CAD model comprises 113 faces, 260 edges, 161 vertices, 1 solids. Surface types include 31 planar, 24 cylindrical, 2 spherical, 22 toroidal, 34 other surfaces. Orientations: 46 along the X-axis, 36 along the Y-axis, 31 along the Z-axis. Model dimensions: 6.40 mm wide, 19.10 mm high, 6.40 mm deep. Volumetric data: maximum volume of 237.01 mm³, minimum volume of 237.01 mm³, average volume of 237.01 mm³, total volume of 237.01 mm³

File Information
File Name697f7206e4acdd526a510699_...
File TypeSTEP
Unitsmm
Geometry
Faces113
Edges260
Vertices161
Solids1
Surfaces
Planar31
Cylindrical24
Conical0
Spherical2
Toroidal22
Other34
Surface Orientations
X Axis46
Y Axis36
Z Axis31
Other0
Bounding Box
Width6.40 mm
Height19.10 mm
Depth6.40 mm
Volumes
Max Volume237.01 mm³
Min Volume237.01 mm³
Average Volume237.01 mm³
Total Volume237.01 mm³

Paid Pipeline · $4.99 per set

Want 2D engineering drawings for this CAD?

Upload any STEP, IGES, or FreeCAD file (including this design's source file). Our AI analyses the 3D geometry, picks the best views, places dimensions, and returns a complete 2D drawing set — editable FCStd plus PDF, SVG, and DXF — in under 4 minutes.

  • Ready in under 4 minutes
  • 9 sheets · editable FCStd + PDF, SVG, DXF
  • No subscription · pay per file
$4.99
per drawing set
4 min
avg. turnaround

Comments

0
Y
Loading comments...

Marathon-OS Design Hub

Everything you need to design faster, smarter, and with more impact.

Atomic Cool Radiator for Rear Differential - Detailed 3D Model
Atomic Cool Radiator for Rear Differential - Detailed 3D Model
Esp32 Cam Enclosure For Door Visor 1 | 3D CAD Engineering Model
Esp32 Cam Enclosure For Door Visor 1 | 3D CAD Engineering Model
Kp3S Pro V2 3D Printer - Downloadable CAD Representation
Kp3S Pro V2 3D Printer - Downloadable CAD Representation
Rack | Holder | Shelf For Beer Bottles (Reupload) | 3D Engineering Design File
Rack | Holder | Shelf For Beer Bottles (Reupload) | 3D Engineering Design File
3 in 1 Out CNC Machinable Hotend with Unique Geometry
3 in 1 Out CNC Machinable Hotend with Unique Geometry
Aplysa TP4 1 CAD Model
Aplysa TP4 1 CAD Model
Bass Sign 2 | 3D CAD Engineering Model
Bass Sign 2 | 3D CAD Engineering Model
Dark Portal 1 | 3D CAD Engineering Model
Dark Portal 1 | 3D CAD Engineering Model
Voronoi Pen Holder 3D Model - Geometric Desk Organizer
Voronoi Pen Holder 3D Model - Geometric Desk Organizer
Creality WIFI Smart Kit 2.0 with Ball Pin Mount for 3D Printers
Creality WIFI Smart Kit 2.0 with Ball Pin Mount for 3D Printers
Bronco Horse 1 | 3D CAD Engineering Model
Bronco Horse 1 | 3D CAD Engineering Model
Dragon Egg 3 | 3D CAD Engineering Model
Dragon Egg 3 | 3D CAD Engineering Model
Zed 2 Mount | 3D Engineering Design File
Zed 2 Mount | 3D Engineering Design File
Elephant Plaque | 3D Engineering Design File
Elephant Plaque | 3D Engineering Design File
Lens Container | 3D Engineering Design File
Lens Container | 3D Engineering Design File
3D Print Controller Box with Atena SIM800 Module
3D Print Controller Box with Atena SIM800 Module
View all designs

Recently added / Trending

Everything you need to design faster, smarter, and with more impact.

Backpack Pressure Sprayer 1 | 3D CAD Engineering Model
Backpack Pressure Sprayer 1 | 3D CAD Engineering Model
M20x2.0 Threaded Rod with Detent Mechanism
M20x2.0 Threaded Rod with Detent Mechanism
Protection Caps Tcs254.318 (Moldable) | High-Quality CAD Model
Protection Caps Tcs254.318 (Moldable) | High-Quality CAD Model
Reel Kolowrotek Kolowrotek - Standard Mechanical Component
Reel Kolowrotek Kolowrotek - Standard Mechanical Component
Exhibition Stand With Front Ceiling Archway 3D Model | 3D Engineering Design File
Exhibition Stand With Front Ceiling Archway 3D Model | 3D Engineering Design File
Omni Wheel D100Mm 1 | 3D CAD Engineering Model
Omni Wheel D100Mm 1 | 3D CAD Engineering Model
Ac Servo Motor With Brake 109 | CAD Model for Energy Systems
Ac Servo Motor With Brake 109 | CAD Model for Energy Systems
Plastic Case | 3D Engineering Design File
Plastic Case | 3D Engineering Design File
3D Print Magnetic Chess Set W Board - Standard Mechanical Component
3D Print Magnetic Chess Set W Board - Standard Mechanical Component
Pvc Nipple 4 Inch 1 | CAD Model for Energy Systems
Pvc Nipple 4 Inch 1 | CAD Model for Energy Systems
View all designs

Free Online CAD Viewer –Secure, Fast & Cloud-Based

A lightweight, online tool to convert 3D file formats—anytime, anywhere, without installing any software.

Drag & drop your 3D files

Supported formats: STEP (.step, .stp), IGES (.igs, .iges), STL (.stl), PLY (.ply), OFF (.off), BREP (.brp, .brep)

upload
Don't have a file? Try one of these samples:


CAD Viewer featureOpen CAD files instantly in your browser.
CAD Viewer featureNo software needed.
CAD Viewer featurePrivate uploads.
CAD Viewer featureAutomatically deleted after 24hrs.
CAD Viewer featureUpload files up to 300 MB

Need a file that doesn't exist in the library?

Describe your requirement and we'll match you with a vetted CAD expert. SolidWorks, AutoCAD, Revit, Fusion 360 and 15+ tools supported.