Propulsion Subsystem

Assembly

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Bipropellant apogee engine that circularized the transfer orbit, plus small thrusters for the north-south and east-west stationkeeping that hold the satellite over its longitude slot.

Direct parts	6
Total parts	23
Used in	1 assembly
Class	Assembly

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Bipropellant apogee engine that circularized the transfer orbit, plus small thrusters for the north-south and east-west stationkeeping that hold the satellite over its longitude slot. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Propulsion Subsystem parts and their functions

6 top-level parts · 23 parts in total · full bill of materials below

Propulsion Subsystem parts diagram: 1 apogee engine, 2 stationkeeping thruster, 3 propellant tank, 4 helium bottle, 5 pressure sensor, 6 o-ring set. 23 parts in 6 top-level items. — Propulsion Subsystem 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	Apogee Engine	1×	490 N apogee engine
2	Stationkeeping Thruster	12×	10 N stationkeeping thrusters
3	Propellant Tank	2×	Propellant tanks
4	Helium Bottle	1×	Pressurant bottle
5	Pressure Sensor	4×	System transducers (reuse)
6	O-Ring Set	3×	Line seals (reuse)

3D model

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Build & assembly graph

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Bill of materials for Propulsion Subsystem

6 top-level lines · 6 rows shown · 23 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Apogee Engine	weather-satellite-apogee-engine	1×	1	·	part
2	Stationkeeping Thruster	weather-satellite-sk-thruster	12×	12	·	part
3	Propellant Tank	weather-satellite-prop-tank	2×	2	·	part
4	Helium Bottle	weather-satellite-helium-bottle	1×	1	·	part
5	Pressure Sensor	pressure-sensor	4×	4	·	part
6	O-Ring Set	oring-set	3×	3	·	part

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Where the propulsion subsystem is used

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

Space Systems 1 Weather Satellite

Used in 1 assembly

Weather Satellite

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