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Passenger Service Units (PSUs)

Passenger Service Units are overhead cabin assemblies integrating oxygen delivery systems (including chemical or gaseous oxygen masks and regulators), reading lights, flight-attendant call buttons, and air ventilation outlets into a single line-replaceable unit (LRU) mounted within the overhead monument structure, typically fabricated from thermoplastic or composite panels conforming to FAR 25 and CS-25 flammability requirements.

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

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Passenger Service Units (PSUs) suppliers linked to most aircraft programs in our database.

Astronics PECO (5 aircraft)
Collins Aerospace, Interiors, Lighting Systems (5)
DEMGY EIS (was E.I.S. Aircraft) (3)
Collins Aerospace, Interiors (3)
Safran Cabin (was Zodiac Cabin Interiors) (3)
FACC AG (1)
Diehl Aerospace GmbH (1)
Astronics Advanced Electronic Systems (AES) (1)
Collins Aerospace, Oxygen Systems (1)

Latest Airframer news and company press releases

21/05/2026NEWS: Otto and F/LIST build Phantom 3500 cabin from ground up
21/05/2026Press Release: Lonseal announces the launch of Lonsky Metalluxe, a new aviation flooring collection
22/04/2026NEWS: Pilatus begins construction of Colorado delivery and engineering hub
16/04/2026Press Release: Expliseat unveils TiSeat S: bringing lightweight innovation to business class
15/04/2026Press Release: Recaro wins Crystal Cabin Award 2026 for its R Sphere economy class sustainability demonstrator
15/04/2026Press Release: Aloft marks 50 years expanding capability, accelerating innovation
See the news and press release archive for Furnishing & Trim.
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
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.
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
Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.
Elaire Corporation
CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!
Curtiss-Wright Surface Technologies
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies
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
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.
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
Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.
Elaire Corporation
CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!
Curtiss-Wright Surface Technologies
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies
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
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.
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
Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.
Elaire Corporation
CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!
Curtiss-Wright Surface Technologies
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies

Supply chain relationships

Sectors serving Furnishing & Trim companies:
Non-metal Materials  •  Adhesives  •  Composite Materials  •  Plastics  •  Lighting  •  Paints & Primers  •  Manufacturing Services  •  Fasteners  •  Coatings  •  Safety & Emergency Systems  •  Cabin Systems & IFE  •  Composite Processes & Manufacturing  •  Windows & Glass  •  Environmental Systems  •  Active Electronic Components  •  Design  •  Terminals, Relays & Switching  •  Metals  •  Chemicals  •  Technical Consultants  •  Electrical Power Systems

Furnishing & Trim

Sectors purchasing from Furnishing & Trim companies:
Airframer  •  Manufacturing Services  •  Personnel & Training

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