Engine Plumbing & Hardware

Assembly

Detroit Diesel Engine.jpg · Commons ↗ Report photo

The 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.

Direct parts	6
Total parts	52,085
Used in	4 assemblies
Class	Assembly
Status	unverified

The 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.

Engine Plumbing & Hardware parts and their functions

6 top-level parts · 52,085 parts in total · full bill of materials below

Engine Plumbing & Hardware parts diagram: 1 engine gimbal actuator, 2 torch igniter, 3 engine heat exchanger, 4 engine line, 5 brazed joint, 6 tube fitting. 52,085 parts in 6 assemblies. — Engine Plumbing & Hardware parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Engine Gimbal Actuator	2×	Pitch and yaw vectoring
2	Torch Igniter	2×	Chamber and gas-generator torch igniters
3	Engine Heat Exchanger	1×	LOX-tank pressurisation
4	Engine Line	80×	Propellant, purge and pneumatic runs
5	Brazed Joint	40000×	Coolant-channel and manifold braze joints
6	Tube Fitting	12000×	B-nuts, unions, clips and brackets

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

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Bill of materials for Engine Plumbing & Hardware

6 top-level lines · 6 rows shown · 52,085 parts total · indented to 3 levels

#	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

Where the engine plumbing & hardware is used

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

Space Systems 2 Orbital Launch Vehicle, Reusable Launch Vehicle

Used in 4 assemblies

Booster Engine Vacuum Engine Reusable Booster Engine Vacuum Engine

Sourcing: possible vendors

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 $500–$50k. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Weichai Power weichai.com ↗	Weifang, CN	Diesel & power engines	50 units	12–16 wks
🇮🇳Cummins India cumminsindia.com ↗	Pune, IN	Diesel engines	50 units	12–16 wks
🇨🇳Yuchai yuchai.com ↗	Yulin, CN	Diesel engines	50 units	12–16 wks
🇮🇳Kirloskar Oil Engines koel.co.in ↗	Pune, IN	Diesel & gas engines	50 units	12–16 wks
🇮🇳Ashok Leyland ashokleyland.com ↗	Chennai, IN	Engines & commercial vehicles	50 units	12–16 wks