AAR Air Brake System Assembly
Sourcing — likely vendors
Real suppliers (🇮🇳 🇸🇬 🇨🇳); price, MOQ & lead time are estimates| Vendor | HQ | Specialty | Est. unit price | MOQ | Lead time |
|---|---|---|---|---|---|
| 🇨🇳Foxconn foxconn.com ↗ | Shenzhen, CN | Electronics contract mfg | $33 | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | $28 | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | $30 | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | $38 | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | $26 | 1,000 pcs | 6–10 wks |
Pneumatic 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.
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
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 |