Firing System

Assembly

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Handle, sears and gas plumbing that turn one pull between the pilot's knees into canopy jettison and seat ignition.

Direct parts	5
Total parts	5
Used in	1 assembly
Class	Assembly

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Handle, sears and gas plumbing that turn one pull between the pilot's knees into canopy jettison and seat ignition. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Firing System parts and their functions

5 top-level parts · 5 parts in total · full bill of materials below

Firing System parts diagram: 1 firing handle, 2 sear mechanism, 3 gas line set, 4 safety pin set, 5 interseat sequencer valve. 5 parts in 5 top-level items. — Firing System 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	Firing Handle	1×	seat-pan handle
2	Sear Mechanism	1×	Mechanical sear converting handle travel into percussion firing of the initiator cartridges.
3	Gas Line Set	1×	Stainless tubing routing cartridge gas between handle, canopy jettison, inertia reel and catapult.
4	Safety Pin Set	1×	ground safing
5	Interseat Sequencer Valve	1×	two-seat aircraft

3D model

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Build & assembly graph

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Bill of materials for Firing System

5 top-level lines · 5 rows shown · 5 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Firing Handle	ejection-seat-firing-handle	1×	1	·	part
2	Sear Mechanism	ejection-seat-sear-mechanism	1×	1	·	part
3	Gas Line Set	ejection-seat-gas-line-set	1×	1	·	part
4	Safety Pin Set	ejection-seat-safety-pin-set	1×	1	·	part
5	Interseat Sequencer Valve	ejection-seat-interseat-sequencer-valve	1×	1	·	part

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Where the firing system is used

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

Aerospace & Drones 1 Ejection Seat

Used in 1 assembly

Ejection Seat

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