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Amphenol Aerospace

Connectors and interconnect systems for aerospace, made in Sidney, New York

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About Amphenol Aerospace

Amphenol Aerospace is a division of Amphenol Corporation. It is one of the largest manufacturers of interconnect products in the world. The company designs, manufactures, and markets cylindrical and rectangular connectors, electronic connectors, fiber optic connectors, EMI and EMP filter connectors, and special application interconnect systems.

The company serves the military, commercial aerospace, and industrial markets. It also supports the space, electric mobility, unmanned systems, and robotics and internet of things markets. Its connectors deliver power and signal for mission critical applications across land, air, sea, and space.

Its product lines include MIL SPEC qualified circular connectors such as the MIL DTL 38999 series. The catalog also includes micro miniature connectors, rectangular connectors, power products, high speed connectors, fiber optic cable assemblies, and integrated solutions such as media converters and Ethernet switches. The company produces EMI and EMP filter connectors, hermetically sealed connectors, high power contacts, and high voltage connectors.

The company operates a 307,000 square foot facility in Sidney, New York. This facility sits at the foothills of the Catskill Mountains and houses approximately 1,000 employees. The complex uses manufacturing technologies such as CNC machining, die casting, molding, plating, screw machining, impact and extruding, and process controls. It also includes a material evaluation lab and engineering support that uses computer aided design software and analysis tools.

The company has manufactured MIL SPEC connectors since World War II. In 2020, it expanded with a 73,000 square foot facility in Mesa, Arizona. This location supports the filter and high speed business units. It also provides advanced contact automation and serves as a technical hub for automation.

The company completed a solar farm at its former New York facility site. The installation covers nearly 23 acres and uses over 18,000 solar modules to produce an estimated 7,540 MWh of power per year. The company lists AS9100 and ISO 9001 certification, facility approval, and RoHS documents.

Services

  • Technical support
  • Customer support
  • Request a quote
  • Stock check
  • Drawings and models
  • Termination instructions
  • Distributor network
  • Catalogs and data sheets
  • AS9100
  • ISO 9001

Location

40-60 Delaware Avenue, Sidney, NY 13838, USA

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Amphenol Aerospace in the news

Shows where Amphenol Aerospace exhibits or has exhibited

All aviation events
9
events
5
countries
1
as sponsor
  • Space Tech Expo Europe

    Space Tech Expo Europe

    17 to 19 November 2026 · Bremen, Germany

    Exhibitor

    View event
  • Space-Comm Expo

    Space-Comm Expo

    24 to 25 February 2027 · London, United Kingdom

    Stand D20

    View event
  • Aircraft Interiors Expo

    Aircraft Interiors Expo

    6 to 8 April 2027 · Hamburg, Germany

    Stand 6C120

    View event
  • VFS Forum 83

    VFS Forum 83

    Exhibited in 2026. Next edition 11 to 13 May 2027 · Phoenix, United States

    Sponsor2026 list; 2027 not published yet

    View event
  • XPONENTIAL

    XPONENTIAL

    17 to 20 May 2027 · Miami Beach, United States

    Stand 1612

    View event
Show all 9 events
  • Paris Air Show (Salon du Bourget)

    Paris Air Show (Salon du Bourget)

    Exhibited in 2025. Next edition 14 to 20 June 2027 · Paris, France

    Stand Hall 2b E 80 (2025)2025 list; 2027 not published yet

    View event
  • MSPO International Defence Industry Exhibition

    MSPO International Defence Industry Exhibition

    Exhibited in 2026. Next edition 31 August to 3 September 2027 · Kielce, Poland

    Stand 5-A06 (2026)2026 list; 2027 not published yet

    View event
  • DSEI UK

    DSEI UK

    Exhibited in 2025. Next edition 7 to 10 September 2027 · London, United Kingdom

    Stand S3-262 (2025)2025 list; 2027 not published yet

    View event
  • Euronaval

    Euronaval

    3 to 6 November 2026 · Villepinte, France

    Stand 6 C88

    View event

From the organisers’ published exhibitor and sponsor lists.

Event types: Defence and security (3), Aerospace and space (2), Helicopters (2), Cabin and interiors (1), Airshows (1). Browse the calendar

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