MS27505 MIL-DTL-38999 Series I Box Mount Receptacle Connectors

GOST OHS Circular Connector with Multiple Core Count Options

MS27505 Series Connectors: MIL-DTL-38999 Series I Box Mount Receptacles

Engineered to meet MIL-DTL-38999 Series I military standards, the MS27505 series is a versatile box mount receptacle designed for flexible, space-efficient panel integration in aerospace, defense, and industrial applications. We cover the full MS27505 product line with multiple pin count options (2–128 pins), paired with M39029 terminals for reliable, high-performance connection solutions.

MS27505 Series Models and Multi-Pin Options

We offer the complete range of MS27505 connectors with pin counts spanning 2 to 128, including popular configurations such as:

• MS27505T12B2PA: Small sensor signal transmission in lightweight UAV equipment
• MS27505T16F22PB: Industrial control module signal collection
• MS27505E18A35PC: Aerospace avionics panel data integration
• MS27505T20B51PD: Marine offshore monitoring platform multi-channel data transmission
• MS27505E24F128PE: Ultra-high density avionics system electronic integration

Core Advantages

Rear Box Mount for Flexible Installation

The MS27505's rear box mount design fits compact panels with ease, supporting both crimp and solder termination. It is ideal for space-constrained setups like aerospace avionics bays and military communication enclosures.

MIL-Spec Durability for Harsh Environments

Constructed with aluminum alloy housing, the MS27505 features PPS/PEI insulation and IP67 sealing. It performs reliably from -55°C to +125°C, adapting to high-vibration, extreme-temperature, or marine offshore scenarios. For detailed mating cycle and salt-spray resistance values, please refer to the Technical Specifications.

Quick Bayonet Locking and High-Density Compatibility

Equipped with a 1/4-turn bayonet lock for anti-mislocation and secure mating, the MS27505 is available in 2–128 pin configurations. It pairs with M39029 terminals, supporting small sensor signals and complex multi-channel systems alike. Contact diameter options are listed in the Technical Specifications.

Ideal Use Cases

• Aerospace cabin avionics panels
• Military communication equipment enclosures
• Marine offshore monitoring systems
• High-vibration industrial control panels
• Defense equipment interfaces

Selection Guidance and Inquiry Checklist

To ensure the correct MS27505 configuration for your application, please confirm the following details when contacting us:

• Required pin count and contact arrangement
• Mating plug series and shell size
• Cable outside diameter and conductor size
• Electrical load (current and voltage)
• Operating environment (temperature, vibration, moisture)
• Order quantity and target delivery schedule

Custom Solutions and Support

We offer tailored MS27505 configurations to match your needs. Our engineering team provides one-on-one model selection, technical guidance, and integration support. Contact us to request a quote or detailed datasheet. For related options, see the MS27505 Square Flange Receptacle Connector or explore the 12G Series Circular Connectors for alternative industrial applications.