
Defense contractors have less time than the calendar suggests.
The July 20, 2026 Executive Order on securing America’s defense supply chains directs the Department of Defense to tighten oversight of critical materials, improve visibility across supplier tiers, and accelerate qualification of domestic and allied alternatives.
A key milestone arrives January 1, 2027, when certain nonavailability waivers under 10 U.S.C. § 4872 will require an accepted mitigation plan. For procurement teams, the remaining months of 2026 are already a working deadline.
Source investigations, drawing reviews, samples, first-article inspections, validation testing, customer approvals, and production ramp-up rarely happen overnight. Programs that wait for final contract language may find themselves solving a sourcing problem after schedule risk has already surfaced.
That is where Coaxicom enters the picture.
From its manufacturing operations in Stuart, Florida, Coaxicom produces RF connectors, adapters, attenuators, and terminations under an AS9100-certified quality management system. With more than 20,000 designs, domestic machining, assembly and test capabilities, ITAR registration, JCP approval, and direct engineering access, the company can help customers move from an exposed or difficult-to-document part number toward a controlled U.S. manufacturing option.
“The first step is to identify RF components with foreign, opaque, or difficult-to-document sourcing before they become a program risk,” said John Haas, Managing Director at Coaxicom. “Coaxicom can help customers cross-reference those parts, evaluate existing designs, and build a practical path toward a qualified U.S. alternative.”
That path depends on more than locating a substitute in a catalog. Procurement and engineering teams need to understand the incumbent configuration, verify performance requirements, assess origin evidence, and establish a realistic qualification plan before schedule pressure narrows their options.

What the Executive Order Changes for Defense Suppliers
The order’s immediate legal focus is the waiver structure surrounding 10 U.S.C. § 4872. That statute restricts the acquisition of specified sensitive materials from China, Russia, Iran, and North Korea, subject to defined exceptions and waiver provisions.
The covered categories include samarium-cobalt magnets, neodymium-iron-boron magnets, tungsten metal powder, tungsten heavy alloy and certain components containing it, tantalum metals and alloys, and molybdenum.
The broader policy direction reaches beyond those six categories. Federal acquisition officials are being instructed to seek deeper supply-chain mapping, stronger supplier vetting, clearer origin evidence, and faster removal of unacceptable dependencies.
The order also calls for visibility through multiple supplier levels. Prime contractors may need information that traces critical components and materials back through subcontractors, manufacturers, processors, and raw-material sources.
That does not mean every foreign input is prohibited. It does not require every component to be made exclusively from U.S.-origin material. Waivers and statutory exceptions remain part of the framework.
The commercial effect is still significant. Prime contractors must be able to defend sourcing decisions, support mitigation plans, and show that unresolved exposure is being addressed. Those responsibilities will push new questions through subsystem manufacturers, cable houses, distributors, component producers, and other lower-tier suppliers.

Why RF Components Will Face More Scrutiny
Many common connector materials do not automatically fall within the covered-material definition of § 4872. Stainless steel, brass, copper alloys, beryllium copper, PTFE, and standard plating inputs require analysis under the clauses, drawings, and specifications that apply to the individual contract.
Certain RF products may involve tungsten, tantalum, molybdenum, magnetic materials, resistive elements, purchased subassemblies, or other inputs that deserve closer examination. The correct unit of analysis is the part number and its complete bill of material.
Customers may ask who manufactured a critical input, where the relevant material was produced or processed, whether a covered nation appears anywhere in the chain, and which certificate or lot-linked record supports the answer. They may also want advance notice before a supplier, material, process, or manufacturing location changes.
For RF interconnects, those questions quickly move from purchasing into engineering. A replacement may need to preserve frequency, impedance, VSWR, insertion loss, power handling, finish, mounting method, environmental performance, envelope dimensions, and mating characteristics. A catalog comparison alone may not be enough.
Where Coaxicom Creates Immediate Value
Coaxicom’s advantage is the combination of American manufacturing control, a broad design library, and direct engineering involvement.
Its portfolio includes more than 20,000 connector, adapter, attenuator, and termination designs. That depth gives customers a strong starting point when an incumbent component becomes difficult to document, restricted, obsolete, or vulnerable to interruption.
An existing configuration may already satisfy the requirement. A related design may need a change in material, finish, geometry, mounting arrangement, or environmental feature. A custom solution can also be developed around the customer’s drawing and program constraints.
Coaxicom’s AS9100-certified quality system supports configuration management, supplier controls, traceability, nonconformance handling, risk management, and disciplined change control. ITAR registration supports regulated defense-trade activity. JCP approval supports access to certain controlled technical data.
Each credential has a defined purpose. None independently proves domestic content or clause-specific compliance. The stronger proposition is the way those qualifications work with machining, assembly, inspection, testing, engineering access, and part-specific documentation.

From an At-Risk Part Number to a Qualified Alternative
The most useful response to the Executive Order is a repeatable qualification process. A contractor can begin by identifying RF components that rely on Chinese, covered-country, opaque, sole-source, obsolete, or poorly documented supply channels. Priority should go to parts with long lead times, limited inventory, high program consequence, or difficult requalification requirements.
Coaxicom can then review the incumbent manufacturer number, drawing, interface, frequency range, materials, finish, environmental conditions, annual demand, and required approvals.
That review may lead to a direct cross-reference from an existing design, a form-fit-function alternative with documented differences, a modified configuration based on a proven product family, or a custom replacement for a restricted or discontinued source. Samples, test data, first article, customer approvals, and production milestones can then be organized into a practical transition plan.
“A domestic-source strategy has to be supported by evidence, engineering, and production discipline,” said Julian Andrews, Director of Operations & Manufacturing at Coaxicom. “Coaxicom’s role is to help customers move from an at-risk part number to a controlled configuration, qualification plan, and dependable manufacturing source.”
Early engagement also gives operations teams time to evaluate tooling, raw-material availability, inspection needs, forecast volume, and surge expectations before committing to delivery.
Evidence Matters More Than a Flag on the Catalog
The Executive Order creates a clear opportunity for American manufacturers. It also raises the standard for every sourcing claim. Statements such as “100% U.S. content,” “DFARS compliant,” “Buy American compliant,” or “§ 4872 compliant” should never be applied broadly without a defined product, configuration, clause, and evidence basis.
A component can be machined, assembled, and tested in Florida while containing an imported input. An overseas source may also be permissible when it comes from an allied or qualifying country and satisfies the applicable acquisition rule. Every representation must match the facts of the specific item and transaction.
For designated products, a useful supply-chain assurance package may include manufacturing location, a scoped bill of material, origin documentation, covered-material status, supplier evidence, configuration controls, test capability, capacity information, approved alternates, and authorized certification.
That record can reduce the time customers spend gathering disconnected files across procurement, quality, contracts, and engineering. It also creates a stronger foundation for audits, source approvals, mitigation plans, and future change notifications.
Start Before 2027 Sourcing Plans Are Locked
The January 1, 2027 waiver milestone will attract attention. For many programs, the more important date is the day qualification work must begin. Waiting compresses every downstream step: supplier review, technical evaluation, prototype production, laboratory testing, first article, customer acceptance, inventory planning, and contract transition.
Beginning now creates room to compare options, resolve evidence gaps, secure capacity, and avoid an emergency redesign. Defense primes, subcontractors, cable-assembly companies, subsystem manufacturers, distributors, and program suppliers should identify RF components with foreign, unknown, or difficult-to-verify sourcing and rank them by mission impact and replacement difficulty.
Coaxicom can review incumbent part numbers, drawings, specifications, annual usage, qualification requirements, and requested evidence to determine whether an existing design, modified configuration, or new U.S.-manufactured solution offers the strongest path forward.
Contact the Coaxicom sales team to begin a cross-reference and qualification-readiness discussion covering documentation, samples, testing, production capacity, and transition timing.