Pressure Shell

Assembly

Aluminium melting crucible casting process.jpg · Commons ↗ Report photo

Welded 2219 aluminum cylinder with integral ring frames that holds 101.3 kPa cabin pressure against vacuum.

Direct parts	6
Total parts	27
Used in	1 assembly
Class	Assembly

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Welded 2219 aluminum cylinder with integral ring frames that holds 101.3 kPa cabin pressure against vacuum. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Pressure Shell parts and their functions

6 top-level parts · 27 parts in total · full bill of materials below

Pressure Shell parts diagram: 1 barrel section, 2 end cone, 3 ring frame, 4 viewport window, 5 shell feedthrough, 6 pressure hatch. 27 parts in 6 top-level items. — Pressure Shell 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	Barrel Section	3×	Machined waffle-grid panels
2	End Cone	2×	Forward + aft bulkheads
3	Ring Frame	6×	Circumferential stiffeners
4	Viewport Window	2×	Fused-silica viewports
5	Shell Feedthrough	12×	Fluid and electrical penetrations
6	Pressure Hatch	2×	Pressure hatches

3D model

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Build & assembly graph

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Bill of materials for Pressure Shell

6 top-level lines · 6 rows shown · 27 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Barrel Section	space-station-module-barrel-section	3×	3	·	part
2	End Cone	space-station-module-end-cone	2×	2	·	part
3	Ring Frame	space-station-module-ring-frame	6×	6	·	part
4	Viewport Window	space-station-module-window	2×	2	·	part
5	Shell Feedthrough	space-station-module-feedthrough	12×	12	·	part
6	Pressure Hatch	space-station-module-hatch	2×	2	·	part

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Where the pressure shell is used

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

Space Systems 1 Space Station Module

Used in 1 assembly

Space Station Module

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–$200. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇮🇳Bharat Forge bharatforge.com ↗	Pune, IN	Forgings & metal parts	500 pcs	6–10 wks
🇨🇳CITIC Dicastal dicastal.com ↗	Qinhuangdao, CN	Aluminium castings & wheels	500 pcs	6–10 wks
🇮🇳Tata AutoComp tataautocomp.com ↗	Pune, IN	Auto components	500 pcs	6–10 wks
🇸🇬Beyonics beyonics.com ↗	Singapore	Precision metal & mfg	500 pcs	6–10 wks
🇮🇳Sundaram Clayton sundaram-clayton.com ↗	Chennai, IN	Die castings	500 pcs	6–10 wks