Main Propulsion Turbine

Assembly

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Multi-stage steam turbine driving the reduction gear; bladed with thousands of individual rotor and stator blades.

Direct parts	6
Total parts	3,228
Used in	1 assembly
Class	Assembly

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Multi-stage steam turbine driving the reduction gear; bladed with thousands of individual rotor and stator blades. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Main Propulsion Turbine parts and their functions

6 top-level parts · 3,228 parts in total · full bill of materials below

Main Propulsion Turbine parts diagram: 1 turbine rotor, 2 turbine blade, 3 turbine casing, 4 turbine diaphragm, 5 labyrinth seal, 6 ball bearing. 3,228 parts in 6 top-level items. — Main Propulsion Turbine 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	Turbine Rotor	1×	Forged steel rotor carrying the moving blade rows of one main propulsion turbine.
2	Turbine Blade	3200×	Rotor and diaphragm blading
3	Turbine Casing	1×	Split horizontal casing
4	Turbine Diaphragm	12×	Stationary nozzle diaphragms
5	Labyrinth Seal	8×	Shaft gland and interstage seals
6	Ball Bearing	6×	Journal and thrust bearing elements

3D model

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Build & assembly graph

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Bill of materials for Main Propulsion Turbine

6 top-level lines · 6 rows shown · 3,228 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Turbine Rotor	attack-submarine-turbine-rotor	1×	1	·	part
2	Turbine Blade	attack-submarine-turbine-blade	3200×	3,200	·	part
3	Turbine Casing	attack-submarine-turbine-casing	1×	1	·	part
4	Turbine Diaphragm	attack-submarine-turbine-diaphragm	12×	12	·	part
5	Labyrinth Seal	attack-submarine-labyrinth-seal	8×	8	·	part
6	Ball Bearing	ball-bearing	6×	6	·	part

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Where the main propulsion turbine is used

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

Defense & Security 1 Nuclear Attack Submarine

Used in 1 assembly

Nuclear Propulsion Plant

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 $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics bydelectronic.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks