AAR Air Brake System
AssemblyPneumatic AAR brake: control valve referencing the brake pipe, reservoir-fed brake cylinder driving the rigging, with slack adjuster and a hand brake for parking. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
AAR Air Brake System parts and their functions
7 top-level parts · 25 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Air Brake Control Valve 3 parts | 1× | AB/ABD control valve |
| 2 | Brake Cylinder 4 parts | 1× | |
| 3 | Air Reservoir | 1× | Auxiliary + emergency reservoir |
| 4 | Brake Pipe | 1× | Train line + branch pipes |
| 5 | Slack Adjuster | 1× | |
| 6 | Brake Rigging 3 parts | 1× | |
| 7 | Hand Brake 3 parts | 1× |
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Bill of materials for AAR Air Brake System
7 top-level lines · 20 rows shown · 25 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Air Brake Control Valve 3 parts | freight-wagon-control-valve | 1× | 1 | 7 | assembly |
| 1.1 | Control Valve Body | freight-wagon-valve-body | 1× | 1 | · | part |
| 1.2 | O-Ring Set | oring-set | 4× | 4 | · | part |
| 1.3 | Valve Diaphragm | freight-wagon-valve-diaphragm | 2× | 2 | · | part |
| 2 | Brake Cylinder 4 parts | freight-wagon-brake-cylinder | 1× | 1 | 5 | assembly |
| 2.1 | Cylinder Body | freight-wagon-cylinder-body | 1× | 1 | · | part |
| 2.2 | Cylinder Piston | freight-wagon-cylinder-piston | 1× | 1 | · | part |
| 2.3 | Oil Seal | oil-seal | 1× | 1 | · | part |
| 2.4 | O-Ring Set | oring-set | 2× | 2 | · | part |
| 3 | Air Reservoir | freight-wagon-reservoir | 1× | 1 | · | part |
| 4 | Brake Pipe | freight-wagon-brake-pipe | 1× | 1 | · | part |
| 5 | Slack Adjuster | freight-wagon-slack-adjuster | 1× | 1 | · | part |
| 6 | Brake Rigging 3 parts | freight-wagon-brake-rigging | 1× | 1 | 7 | assembly |
| 6.1 | Pull Rod | freight-wagon-pull-rod | 4× | 4 | · | part |
| 6.2 | Brake Lever | freight-wagon-lever | 2× | 2 | · | part |
| 6.3 | Fastener Set | fastener-set | 1× | 1 | · | part |
| 7 | Hand Brake 3 parts | freight-wagon-hand-brake | 1× | 1 | 3 | assembly |
| 7.1 | Hand Brake Wheel | freight-wagon-handwheel | 1× | 1 | · | part |
| 7.2 | Hand Brake Chain | freight-wagon-handbrake-chain | 1× | 1 | · | part |
| 7.3 | Hand Brake Gear Set | freight-wagon-handbrake-gear | 1× | 1 | · | part |
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Where the AAR air brake system is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed 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| Vendor | HQ | Specialty | MOQ | Lead 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.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |