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Fuel Inerting Systems

Fuel inerting systems reduce the flammability of ullage space within aircraft fuel tanks by displacing oxygen with an inert gas, typically nitrogen-enriched air (NEA) generated through hollow-fibre membrane air separation modules (ASMs) fed by bleed air or dedicated compressors, encompassing the on-board inert gas generation system (OBIGGS) architecture, flow control valves, distribution plumbing, and oxygen concentration monitoring sensors.

To see a list of companies in this category click on the tab above.

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Fuel Inerting Systems suppliers linked to most aircraft programs in our database.

Parker Aerospace Fluid Systems (5 aircraft)
Eaton Corporation (4)
NEIAS Parker Aero Systems & Equipment (3)
Collins Aerospace, Power & Controls Division (1)
Lytron, Inc. (1)
Air Liquide (1)
Eaton Aerospace Group (MIssion Systems Divison) (1)
Porvair Filtration Group Ltd (1)
PTI Technologies Inc. (1)

Latest Airframer news and company press releases

03/06/2026Press Release: Air Products Membrane Solutions holds ribbon-cutting event for $70 million expansion of its Missouri manufacturing and logistics centre
14/05/2026Press Release: Israel MOD signs contract with Elbit Systems for extended range capability for the F-35 "Adir" fighter jet
04/05/2026Press Release: Donaldson completes acquisition of Facet Filtration
15/04/2026Press Release: Aloft marks 50 years expanding capability, accelerating innovation
24/03/2026Press Release: Velocity One acquires Falls Filtration
18/02/2026Press Release: Cerberus completes acquisition of Vivace International
See the news and press release archive for Fuel Systems.
CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!
Curtiss-Wright Surface Technologies
Global design and manufacturer of components and systems to the aerospace & defense industry for over 90 years.
AMETEK PDS
Toray Advanced Composites provides advanced composite tooling materials including a comprehensive series of epoxy tooling prepregs.
Toray Advanced Composites
Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.
CDI Products
USA Borescopes is a global provider of quality borescopes and videoscopes.
USA Borescopes
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.
Elaire Corporation
Reduce the time spent on current projects by using ESDU – engineering data and software that has been approved and endorsed by professional institutions.
Accuris: ESDU Aircraft Design
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.
CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!
Curtiss-Wright Surface Technologies
Global design and manufacturer of components and systems to the aerospace & defense industry for over 90 years.
AMETEK PDS
Toray Advanced Composites provides advanced composite tooling materials including a comprehensive series of epoxy tooling prepregs.
Toray Advanced Composites
Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.
CDI Products
USA Borescopes is a global provider of quality borescopes and videoscopes.
USA Borescopes
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.
Elaire Corporation
Reduce the time spent on current projects by using ESDU – engineering data and software that has been approved and endorsed by professional institutions.
Accuris: ESDU Aircraft Design
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.
CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!
Curtiss-Wright Surface Technologies
Global design and manufacturer of components and systems to the aerospace & defense industry for over 90 years.
AMETEK PDS
Toray Advanced Composites provides advanced composite tooling materials including a comprehensive series of epoxy tooling prepregs.
Toray Advanced Composites
Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.
CDI Products
USA Borescopes is a global provider of quality borescopes and videoscopes.
USA Borescopes
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.
Elaire Corporation
Reduce the time spent on current projects by using ESDU – engineering data and software that has been approved and endorsed by professional institutions.
Accuris: ESDU Aircraft Design
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.

Supply chain relationships

Sectors serving Fuel Systems companies:
Pumps  •  Valves  •  Fittings & Couplings  •  Seals & Sealing  •  Sensors, Transducers & Detectors  •  Tubing, Hoses & Conduits  •  Fluid Power  •  Mechanical Hardware  •  Mechanical Connectors  •  Switches  •  Bearings  •  Active Electronic Components  •  Fasteners  •  Machining & Metal Removal  •  Forming Processes  •  Non-metal Materials  •  Metals  •  Adhesives  •  Lubricants

Fuel Systems

Sectors purchasing from Fuel Systems companies:
Airframer  •  Airframe Assemblies  •  Turbine Engines  •  Piston & Rotary Engines  •  Engine Rotating & Gas-Path Parts  •  Auxiliary Power  •  Rockets & Scramjets  •  Rotors & Propellers  •  Electric Propulsion

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