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Discussion History

Electrical System

Assembly

274 km of wiring distributed through the airframe; every individual wire, crimp, clamp and connector counts toward the parts total. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Electrical System parts and their functions

5 top-level parts · 791,934 parts in total · full bill of materials below
Electrical System parts diagram: 1 harness wire, 2 wiring terminations, 3 connector, 4 engine generator (IDG), 5 relay. 791,934 parts in 5 top-level items.
Electrical System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Harness Wire 170000× Individual point-to-point wires in ~750 bundles
2 Wiring Terminations 5 parts 1× Crimp contacts, splices, lugs and clamps that finish every wire end
3 Connector 9000× Mating plug-and-socket pair that joins two lengths of wiring or a cable to a board so a circuit can be assembled, serviced, and separated without soldering.
4 Engine Generator (IDG) 4× One 90 kVA IDG per engine
5 Relay 180× Power contactors and relays

3D model

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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 Electrical System

5 top-level lines · 10 rows shown · 791,934 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Harness Wire jumbo-jet-wire-segment 170000× 170,000 · part
2 Wiring Terminations 5 parts jumbo-jet-wiring-terminations 1× 1 612,750 assembly
2.1 Crimp Contact jumbo-jet-crimp-contact 480000× 480,000 · part
2.2 Wire Splice jumbo-jet-wire-splice 60000× 60,000 · part
2.3 Terminal Lug jumbo-jet-terminal-lug 40000× 40,000 · part
2.4 Cushioned Cable Clamp jumbo-jet-cable-clamp 32000× 32,000 · part
2.5 Harness Loom jumbo-jet-harness-loom 750× 750 · part
3 Connector connector 9000× 9,000 · part
4 Engine Generator (IDG) jumbo-jet-generator 4× 4 · part
5 Relay relay 180× 180 · part

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Where the electrical system is used

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

Used in 1 assembly

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
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗
Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
flex.com ↗ Singapore Electronics contract mfg 1,000 pcs 6–10 wks
dixoninfo.com ↗ Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
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