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AN/BAC/MS/NAS Series Fittings

AN/BAC/MS/NAS Series Fittings covers standardised aerospace hardware manufactured to Air Force-Navy (AN), Boeing Aircraft Company (BAC), Military Standard (MS), and National Aerospace Standard (NAS) specifications, encompassing fittings such as elbows, tees, unions, and bulkhead adapters produced in aluminium alloy, carbon steel, and corrosion-resistant steel through machining, thread-rolling, and surface treatments including cadmium plating and anodising.

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AN/BAC/MS/NAS Series Fittings suppliers linked to most aircraft programs in our database.

Latest Airframer news and company press releases

21/04/2026Press Release: Avem Partners completes acquisition of PAMCO
See the news and press release archive for Fittings & Couplings.
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.
CDI Products
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
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
Global design and manufacturer of components and systems to the aerospace & defense industry for over 90 years.
AMETEK PDS
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
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.
CDI Products
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
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
Global design and manufacturer of components and systems to the aerospace & defense industry for over 90 years.
AMETEK PDS
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
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.
CDI Products
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
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
Global design and manufacturer of components and systems to the aerospace & defense industry for over 90 years.
AMETEK PDS
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

Supply chain relationships

Sectors serving Fittings & Couplings companies:
Metals  •  Machining & Metal Removal  •  Forming Processes  •  Metal Processing & Heat Treatment  •  Plating  •  Non-metal Materials  •  Finishing  •  Plastics  •  Coatings  •  Seals & Sealing  •  Fasteners

Fittings & Couplings

Sectors purchasing from Fittings & Couplings companies:
Fluid Power  •  Fuel Systems  •  Airframer  •  Tubing, Hoses & Conduits  •  Airframe Assemblies  •  Engine Rotating & Gas-Path Parts  •  Environmental Systems  •  Turbine Engines  •  Pumps  •  Valves  •  Mechanical Hardware  •  Landing Assemblies  •  Engine Accessories & Oil  •  Actuation  •  Oxygen Systems & Equipment

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