Leaders in Military-aerospace & Defense
Over 40 Years of Service
Interstate Connecting Components (ICC) has built its reputation on a commitment to supporting contractors, manufacturers, and the warfighter. ICC is a trusted partner in military-aerospace, defense, and harsh-environment connectors & accessories, value-added assembly, and service.
ICC, a Division of Heilind Mil-Aero, is one of the industry’s most respected distributors of interconnect solutions for military-aerospace and defense applications. Since its founding in 1985, the company has built its reputation on a focused commitment: understand the demands of mission-critical programs, deliver on every obligation, and earn the trust of customers who can’t afford to compromise.
With an extensive inventory of high-reliability connector products, ICC supplies solutions from leading manufacturers across multiple component categories, each selected for performance in demanding environments. Programs are supported by deep technical knowledge, responsive service, and inventory depth built specifically for the requirements of defense and aerospace design and procurement.
ICC’s specialized focus shapes everything about how the business operates. Employees understand the stakes of mission-critical work, respond with urgency when it matters, and communicate with the clarity that program managers and procurement teams depend on. The relationships ICC has built over 40 years reflect a straightforward truth: in the mil-aero market, trust is earned through performance.
Message from our COO
Scott Jacobs
Every connector ICC stocks, every specification we build, and every delivery we process serves a purpose far greater than commerce.
Our customers are building the systems that protect this nation: aircraft, ships, ground vehicles, satellites, unmanned vehicles, and so much more. That responsibility is something we take to heart at ICC. We exist to make sure the engineers and procurement teams behind those platforms have a connector supply chain partner they can rely on, so the warfighter can rely on them.
—Scott Jacobs
Chief Operating Officer
Heilind Electronics
"We exist to make sure the engineers and procurement teams behind those platforms have a connector supply chain partner they can rely on, so the warfighter can rely on them."
ICC's Differentiators
Broad Inventory
Deep bench of MIL-SPEC and high-reliability connectors, backshells, contacts, sensors, relays, switches, wire & cable, and components to minimize downtime and build cycles.
Mission Qualified
AS9100D / ISO 9001:2015 ITAR Compliant
CMMC Level 2
ICC is QPL listed for value-added assembly and maintains strict controls .
Supply Chain Solutions
ICC partners with 150+ leading suppliers to provide broad catalog coverage and program-level support for complex supply chain challenges.
Value-Added Assembly
From kitting and custom labeling to specialty builds and cable assembly, ICC delivers program-ready solutions that meet specifications and accelerate deployment.
Linecards & Literature
Explore ICC’s literature library of line cards, brochures, and resources featuring product information and technical specifications to support mission-critical product choices.