Grid Fin System Assembly
Four cast-and-machined titanium lattice fins at the top of the booster that steer it through hypersonic and supersonic descent, the booster’s only aerodynamic control between the entry and landing burns. 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
2 top-level lines · 12 rows shown · 975 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Titanium Grid Fin 5 parts | reusable-launch-vehicle-grid-fin | 4× | 4 | 17 | assembly |
| 1.1 | Grid Fin Lattice Body | reusable-launch-vehicle-fin-lattice | 1× | 4 | · | part |
| 1.2 | Grid Fin Actuator | reusable-launch-vehicle-fin-actuator | 1× | 4 | · | part |
| 1.3 | Grid Fin Shaft | reusable-launch-vehicle-fin-shaft | 1× | 4 | · | part |
| 1.4 | Ball Bearing | ball-bearing | 2× | 8 | · | part |
| 1.5 | Fastener Set | fastener-set | 12× | 48 | · | part |
| 2 | Fin Hydraulic Power Unit 5 parts | reusable-launch-vehicle-fin-hydraulic-unit | 1× | 1 | 907 | assembly |
| 2.1 | Hydraulic Pump | reusable-launch-vehicle-hydraulic-pump | 1× | 1 | · | part |
| 2.2 | Hydraulic Reservoir | reusable-launch-vehicle-hydraulic-reservoir | 1× | 1 | · | part |
| 2.3 | Hydraulic Accumulator | reusable-launch-vehicle-hydraulic-accumulator | 1× | 1 | · | part |
| 2.4 | Duct Flange Joint | orbital-launch-vehicle-flange-joint | 900× | 900 | · | part |
| 2.5 | Pressure Sensor | pressure-sensor | 4× | 4 | · | part |
Used in 1 assembly
Sourcing: likely vendors
Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical| 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 |