Supply Chain | Airframer

Supply chain directory

Overview

Hydraulic & Pneumatic Connectors

Hydraulic & Pneumatic Connectors covers rigid and flexible fluid-line joining hardware designed for high-pressure hydraulic circuits and bleed-air or low-pressure pneumatic systems, encompassing AN/MS-standard fittings, B-nut and sleeve assemblies, quick-disconnect couplings, and swaged or flareless end fittings manufactured in corrosion-resistant steel, titanium, or aluminium alloy to meet MIL-F-18280 and AS4395 qualification requirements.

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

Sponsorship of the Mechanical Connectors sector is currently available. See our advertising pages for details.

Hydraulic & Pneumatic Connectors suppliers linked to most aircraft programs in our database.

Latest Airframer news and company press releases

16/06/2026

Press Release: ITT signs agreement to acquire Aerospace Contacts LLC, a leading provider of specialised, high-reliability contacts

See the news and press release archive for Mechanical Connectors.

Toray Advanced Composites provides advanced composite tooling materials including a comprehensive series of epoxy tooling prepregs.

Toray Advanced Composites

Global design and manufacturer of components and systems to the aerospace & defense industry for over 90 years.

AMETEK PDS

USA Borescopes is a global provider of quality borescopes and videoscopes.

USA Borescopes

CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!

Curtiss-Wright Surface Technologies

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

Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.

CDI Products

Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.

S. Himmelstein and Co.

A global solutions leader in aerospace peelable coatings technology.

AC Products, Inc.

Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming

Quintus Technologies

Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.

Elaire Corporation

Toray Advanced Composites provides advanced composite tooling materials including a comprehensive series of epoxy tooling prepregs.

Toray Advanced Composites

Global design and manufacturer of components and systems to the aerospace & defense industry for over 90 years.

AMETEK PDS

USA Borescopes is a global provider of quality borescopes and videoscopes.

USA Borescopes

CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!

Curtiss-Wright Surface Technologies

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

Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.

CDI Products

Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.

S. Himmelstein and Co.

A global solutions leader in aerospace peelable coatings technology.

AC Products, Inc.

Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming

Quintus Technologies

Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.

Elaire Corporation

Toray Advanced Composites provides advanced composite tooling materials including a comprehensive series of epoxy tooling prepregs.

Toray Advanced Composites

Global design and manufacturer of components and systems to the aerospace & defense industry for over 90 years.

AMETEK PDS

USA Borescopes is a global provider of quality borescopes and videoscopes.

USA Borescopes

CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!

Curtiss-Wright Surface Technologies

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

Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.

CDI Products

Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.

S. Himmelstein and Co.

A global solutions leader in aerospace peelable coatings technology.

AC Products, Inc.

Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming

Quintus Technologies

Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.

Elaire Corporation

Supply chain relationships

Sectors serving Mechanical Connectors companies:
Metals • Fasteners • Plastics • Bearings • Machining & Metal Removal • Forming Processes • Non-metal Materials • Seals & Sealing • Metal Processing & Heat Treatment • Chemicals • Adhesives • Plating • Coatings • Composite Materials

Mechanical Connectors

Sectors purchasing from Mechanical Connectors companies:
Airframer • Airframe Assemblies • Turbine Engines • Fluid Power • Actuation • Engine Rotating & Gas-Path Parts • Tubing, Hoses & Conduits • Environmental Systems • Mechanical Hardware • Fuel Systems • Valves • Electrical Power Systems • Landing Assemblies • Auxiliary Power • Power Transmission • Oxygen Systems & Equipment • Safety & Emergency Systems • Rotors & Propellers