Industry Focus
ISG supplies MIL-SPEC compliant wire, cable and connectors to defence prime contractors and Tier 1 suppliers across land, sea and air platforms.
Defence programmes operate under constraints that commercial supply chains simply cannot meet.
MIL-SPEC compliance, ITAR awareness, controlled documentation and rugged performance under combat conditions define the interconnect requirements for land, sea and air defence platforms. From armoured fighting vehicles to naval combat management systems, the interconnect must perform without failure.
ISG maintains in-depth stock of MIL-SPEC wire, MIL-DTL-38999 circular connectors, backshells and termination accessories. All product is supplied with full traceability documentation. Our team understands the regulatory environment and the supply chain expectations of defence prime contractors.
We support programmes from initial development through to full production and in-service support — providing the continuity of supply and documentation consistency that long-lifecycle defence projects require.
Full range of MIL-W-16878, MIL-DTL-38999 and related specification product held in stock with traceability documentation as standard.
Team trained in ITAR obligations and export control requirements for US-origin defence materials and technology.
Connectors, wire and accessories selected for extreme shock, vibration and temperature environments across land, sea and air platforms.
Full CoC, batch traceability, material test reports and approved manufacturer documentation for all defence project deliveries.
Products We Supply
High-performance wire and cable for the most demanding environments.
Explore →MIL-SPEC and commercial connectors from leading manufacturers.
Explore →Straight, angled and EMC backshells for circular connector assemblies.
Explore →Dual-wall and single-wall heatshrink for insulation, sealing and protection.
Explore →Custom boots, grommets and strain reliefs for environmental sealing.
Explore →Tinned copper and stainless steel braids for EMI/RFI shielding.
Explore →How We Work With You
Our technical team reviews your project requirements and approval standards to identify compliant products from our portfolio — no guesswork, no substitutions.
Samples, certificates of conformance, material test reports and approval documentation provided promptly for your engineering and quality team to evaluate.
Bespoke consignment or call-off stocking arrangements aligned to your production schedule — with same-day despatch capability from UK and US warehouse locations.
Dedicated account management and technical continuity throughout the project lifecycle, from prototype through full production and into the MRO and spares phase.