Since 1977, we at Winchester Interconnect Micro, formerly known as Ulti-Mate Connector, has been producing world-class Micro miniature connectors, nano connectors, and interconnect solutions. We are the leading manufacturer of high density, lightweight wired Nano connectors. We offer various metal shell materials and plastic shells. Our expertise in the design and production of customized solutions to the most demanding customer requirements has made Winchester a valued supplier to OEMs all over the world. Winchester Interconnect Micro specializes in serving the unique interconnect needs within the military, space, aviation, medical, and geophysical exploration markets. Our reputation for innovation and quality has placed Winchester connectors in many of our country’s most advanced missile systems, manned space and satellite vehicles, and guidance/navigation systems.

Located in Orange, California for over 25 years, Winchester Interconnect Micro prides itself on providing the highest levels of value with “Made in America” interconnect solutions.

CAGE CODE # : 58967


Our mission is to provide superior, quality products to our customers through our technologies and solutions. We aim to enhance employee satisfaction and provide a safe work environment through our positive corporate culture.


Customers are our primary focus; we strive to meet customer, statutory, regulatory, and QMS requirements.
We strive to be the leader in providing solutions to the interconnect industry as we serve our customers in the aerospace, military, medical, industrial and geophysical exploration markets.
We are committed to addressing risks and opportunities associated with the context and objectives of the organization.
We value all interested parties in our organization; this includes all internal resources and external providers.
Continual improvement and enhancing customer satisfaction is essential to the success of our business.


To be the leader in providing solutions to the interconnect industry. We are the “Go-To” people for your interconnect needs.

Short Lead Times

Extensive stock of raw components to facilitate short lead time and quick turn requirements.

AS9100 REV D certified

Winchester Interconnect Micro is ISO 9001:2015 certified,ITAR registered and AS 9100 revision D certfied and compliant with MIL-DTL-83513

Experienced Engineers

Our management team has over 90 years of experience in the Microminiature connector industry with the latest design tools.

Superior customer service

Our customer support staff are focused and ready to assist you in all of your Micro-miniature connector requirements.

Our Clients


You have an account ?

Forgot Password