Turbofan Engine parts and their functions

8 top-level parts · 657 parts in total · full bill of materials below

#	Part	Qty	What it does
1	Fan Module 3 parts	1×
2	High-Pressure Compressor 3 parts	1×
3	Annular Combustor 3 parts	1×
4	High-Pressure Turbine 3 parts	1×
5	Low-Pressure Turbine	1×
6	Thrust Reverser	1×
7	FADEC Engine Control 4 parts	1×	Full-authority digital engine control.
8	Ball Bearing	8×	Deep-groove radial ball bearing.

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Build & assembly graph

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Bill of materials for Turbofan Engine

8 top-level lines · 24 rows shown · 657 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Fan Module 3 parts	maritime-patrol-aircraft-fan	1×	1	24	assembly
1.1	Fan Disk	maritime-patrol-aircraft-fan-disk	1×	1	·	part
1.2	Wide-Chord Fan Blade	maritime-patrol-aircraft-fan-blade	22×	22	·	part
1.3	Fan Containment Case	maritime-patrol-aircraft-fan-case	1×	1	·	part
2	High-Pressure Compressor 3 parts	maritime-patrol-aircraft-compressor	1×	1	249	assembly
2.1	Compressor Disk	maritime-patrol-aircraft-compressor-disk	8×	8	·	part
2.2	Compressor Blade	maritime-patrol-aircraft-compressor-blade	240×	240	·	part
2.3	Compressor Case	maritime-patrol-aircraft-compressor-case	1×	1	·	part
3	Annular Combustor 3 parts	maritime-patrol-aircraft-combustor	1×	1	23	assembly
3.1	Combustor Liner	maritime-patrol-aircraft-combustor-liner	1×	1	·	part
3.2	Fuel Nozzle	heavy-lift-helicopter-fuel-nozzle	20×	20	·	part
3.3	Igniter Plug	heavy-lift-helicopter-igniter	2×	2	·	part
4	High-Pressure Turbine 3 parts	maritime-patrol-aircraft-hp-turbine	1×	1	141	assembly
4.1	Turbine Disk	maritime-patrol-aircraft-turbine-disk	1×	1	·	part
4.2	Turbine Blade (cooled)	maritime-patrol-aircraft-turbine-blade	80×	80	·	part
4.3	Nozzle Guide Vane	maritime-patrol-aircraft-nozzle-guide-vane	60×	60	·	part
5	Low-Pressure Turbine	maritime-patrol-aircraft-lp-turbine	1×	1	·	part
6	Thrust Reverser	maritime-patrol-aircraft-thrust-reverser	1×	1	·	part
7	FADEC Engine Control 4 parts	heavy-lift-helicopter-fadec	1×	1	210	assembly
7.1	Bare PCB	pcb-bare	2×	2	·	part
7.2	Microcontroller	mcu	2×	2	·	part
7.3	SMD Passive (R/C/L)	smd-passives	200×	200	·	part
7.4	Connector	connector	6×	6	·	part
8	Ball Bearing	ball-bearing	8×	8	·	part

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Where the turbofan engine is used

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

• Defense & Security 1 Maritime Patrol Aircraft

Used in 1 assembly

Maritime Patrol Aircraft

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 $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