BOMwiki the bill-of-materials encyclopedia
30,441,948 parts mapped · 192,925 items

This page is machine-generated and unverified (what this means). Treat details as provisional. If you know this hardware, weigh in or correct it directly with Edit.

Discussion History

Air Brake System

Assembly

AAR pneumatic brake with a control valve, reservoir, brake cylinder, and tread brake rigging plus a hand brake. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Air Brake System parts and their functions

10 top-level parts · 20 parts in total · full bill of materials below
Air Brake System parts diagram: 1 control valve, 2 air reservoir, 3 brake cylinder, 4 brake beam, 5 brake shoe, 6 brake pipe, 7 hand brake, 8 slack adjuster, 9 pressure sensor, 10 o-ring set. 20 parts in 10 top-level items.
Air Brake System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Control Valve 1× ABDX control valve
2 Air Reservoir 1× Combined auxiliary and emergency tank
3 Brake Cylinder 1× Pneumatic brake cylinder
4 Brake Beam 4× Brake beam with shoes
5 Brake Shoe 8× Composition brake shoe
6 Brake Pipe 1× Train line and branch piping
7 Hand Brake 1× Vertical wheel hand brake
8 Slack Adjuster 1× Automatic slack adjuster
9 Pressure Sensor 1× Brake pipe pressure monitor
10 O-Ring Set 1× Pneumatic seal kit

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Air Brake System

10 top-level lines · 10 rows shown · 20 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Control Valve gondola-car-control-valve 1× 1 · part
2 Air Reservoir gondola-car-reservoir 1× 1 · part
3 Brake Cylinder gondola-car-brake-cylinder 1× 1 · part
4 Brake Beam gondola-car-brake-beam 4× 4 · part
5 Brake Shoe gondola-car-brake-shoe 8× 8 · part
6 Brake Pipe gondola-car-brake-pipe 1× 1 · part
7 Hand Brake gondola-car-hand-brake 1× 1 · part
8 Slack Adjuster gondola-car-slack-adjuster 1× 1 · part
9 Pressure Sensor pressure-sensor 1× 1 · part
10 O-Ring Set oring-set 1× 1 · part

Where the air brake system is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗
Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
flex.com ↗ Singapore Electronics contract mfg 1,000 pcs 6–10 wks
dixoninfo.com ↗ Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
bydelectronic.com ↗ Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks