Engine Plumbing & Hardware
AssemblyThe propellant, purge and pneumatic lines, gimbal actuators, igniter and the brazed joints, B-nuts, seals, clips and bolts that take one engine to its ~50,000-part total. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Engine Plumbing & Hardware
6 top-level lines as of r117537| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Engine Gimbal Actuator | orbital-launch-vehicle-gimbal-actuator | 2× | 2 | · | part |
| 2 | Torch Igniter | orbital-launch-vehicle-igniter | 2× | 2 | · | part |
| 3 | Engine Heat Exchanger | orbital-launch-vehicle-heat-exchanger | 1× | 1 | · | part |
| 4 | Engine Line | orbital-launch-vehicle-engine-line | 80× | 80 | · | part |
| 5 | Brazed Joint | orbital-launch-vehicle-brazed-joint | 40000× | 40,000 | · | part |
| 6 | Tube Fitting | orbital-launch-vehicle-tube-fitting | 12000× | 12,000 | · | part |