This MIL-DTL-38999 Series II circular connector is designed for military and aerospace applications, offering high reliability in harsh environments. It features a compact, lightweight, and environmentally sealed construction, making it ideal for high-performance aircraft, missiles, communication systems, and ships. The connector supports high-density contacts up to 128, operates over extreme temperatures from -85°F to +392°F, and includes quick-mate bayonet coupling for fast assembly. Various accessories and plated finishes enhance durability, ensuring secure electrical connections in demanding conditions.
Operating Temperature Range: -85°F to +392°F (-65°C to +200°C)
Contact Density: Up to 128 contacts
Contact Material: Copper alloy with gold-plated contacts (50 microinches)
Platings: Electroless nickel, olive drab chromate, or gold
Sealing: Sealed against dust, sand, and ice per MIL-STD-202 and MIL-STD-1344A
Vibration Resistance: 43.7 grms at ambient temperatures, not applicable for sine vibration
Shock Resistance: 300g ±15% for 3 ±1 milliseconds
Ingress Protection: Environmentally sealed with silicone-based grommets and seals
Connector Sizes: Multiple sizes ranging from 8 to 24 shell sizes
Electrical: Service voltage up to 2300V, current ratings from 5A to 23A depending on contact size
Mechanical: Rear insertion/extraction with simple tools, locking with bayonet coupling
Certifications: MIL-DTL-38999L, JAN certification mark optional for military compliance
Compatibility: Intermateable with MIL-DTL-38999 series II connectors from various manufacturers
Durability: Mating cycle life minimum 500 cycles, high-reliability retention features
Buy the Amphenol MS27473T16F55S – Reliable Circular Connector for Industrial Applications
Experience the high-reliability performance of the Amphenol circular connector designed for demanding aerospace and military applications. This durable, lightweight connector offers extensive temperature tolerance, environmental sealing, and high contact density, making it suitable for aircraft, missiles, communication systems, and ships. With quick-mate bayonet coupling and a variety of accessories, it ensures secure, fast assembly and maintenance. Purchase online today for a dependable solution that meets strict military standards and enhances your system’s performance in extreme environments.
Get Amphenol MS27473T16F55S today—built for military-grade durability and quick assembly in aerospace and industrial settings.
Frequently Asked Questions
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