This rugged miniature circular connector is engineered for extreme environments, offering a robust break away mechanism for quick disconnect. Waterproof when mated and unmated, it ensures reliable signal integrity and EMI shielding. Fully compatible with AMC Easy Clean systems.
The quality and structure of the cable, cabling process, and cable length are critical factors that directly influence the performance of your interconnect solution. The interface between the cabled connector and the device’s transmitter and receiver is also essential to ensure that the entire system meets your industry standards and operational requirements.
The AMC High Density A1 plug combines extremely compact size with maximum electrical performance, making it ideal for military and rugged field applications. Designed for quick-disconnect (break-away) functionality, IP68 waterproof sealing, and up to 40 contacts in a single unit, it ensures signal integrity and mechanical resilience even under the most demanding conditions. This miniature solid connector is tested to MIL standards, offering robust protection against vibration, dust, and moisture, while its color-coded mechanical keying guarantees secure and intuitive mating.
What is B Series FNG Lanyard Release circular push pull connectors?
The FNG 0B/1B to 4B 304 Lanyard Release circular push pull connectors are specially designed quick disconnect connectors that provide a secure connection with rapid-release capability. seal tight connector Equipped with a built-in lanyard mechanism, this circular push pull connector with lanyard allows users to quickly and safely disengage the connection by pulling the attached cord — ideal for mission-critical or hazardous applications.
As a avionics connector, the FNG connector with lanyard release meets the same performance standards, ensuring seamless integration into existing systems. The circular push pull connector with lanyard is manufactured with precision-machined metal shells, available in sizes 0B through 4B, and offers various pin configurations suitable for both signal and power transmission.
The FNG lanyard-release connector is used in situations where fast, tool-free disconnection is essential:
Military field equipment and tactical gear
Aerospace and drone control modules
quick disconnect connectors for medical or monitoring devices
Test & measurement setups requiring hot-swap capability
Harsh-environment data transmission with quick disengagement
Quick Disconnect Connectors with Quick-release lanyard pull — ideal for emergency disconnection or one-handed operation
Push-pull self-latching mechanism with secure lock before release
Rugged metal housing with chrome plating, designed for repetitive field use
Available with multiple keying codes and contact arrangements (signal, power, hybrid)
Customizable lanyard length and pull force
Electrical Configuration
Fast disconnection avionics connector Contact Termination: Solder
Maximum Contact Resistance (R): 4.8 mΩ
seal tight connector Insert Configuration: Low Voltage
Insulator Material: PEEK / PPS
Rated Current: 10 A
Test Voltage (DC): 1.6 kV
Wire Size Compatibility: AWG 30 – 22
Contact Range: 2 to 47 contacts
Part No Description: FNG avionics connector with key (G or A–L), cable collet, nut for bend relief.
Gender: Quick Disconnect Connectors
Plug Material: Chrome-plated brass shell and back nut; nickel-plated brass latch sleeve and internal components
Locking Mechanism: Circular push-pull connector
Keying Options: Key G / A / B / C / D / E / F / J / K / L / M / V / R
Contact Count: 2 to 47
Endurance: 5000 mating cycles
Temperature Range: -55°C to +250°C
Shielding at 10 MHz: >75 dB
Shielding at 1 GHz: >40 dB
Shock Resistance: 100 g / 6 ms
Vibration Resistance: 15g (10 Hz – 2000 Hz)
Climatic Category: 50/175/21
Humidity Resistance: ≤95% at 60°C (140°F)
Mating/Unmating Cycles: 5000
FGN connector with lanyard release
Model & Dimension Overview
| Reference | FGN connector with lanyard release Dimensions (mm) | |||||||
| Series | Model | A | B | L1 | L2 | K | SW1 | SW2 |
| 0B | TNG | 9.5 | 15.5 | 35 | 25 | 140 | 8 | 7 |
| 1B | TNG | 12 | 18 | 42 | 31 | 140 | 10 | 9 |
| 2B | TNG | 15 | 21 | 49 | 37 | 160 | 13 | 13 |
| 3B | TNG | 18 | 25 | 58 | 43 | 190 | 16 | 15 |
| 4B | TNG | 25 | 35.2 | 74 | 56 | 230 | 21 | 20 |
To ensure safe and repeatable disconnection in critical scenarios, the FNG quick disconnect connectors series undergoes the following quality checks:
Mating/unmating endurance: ≥5000 cycles without locking failure for Quick Disconnect Connectors
Lanyard pull force validation: Each unit tested to release at calibrated force
seal tight connector Vibration testing: 15g @ 10–2000Hz
Shock testing: 100g / 6ms impact validation
Salt spray resistance: 96 hours (plating and housing corrosion test)
Insulation & contact resistance: Verified to meet electrical performance
Assembly integrity: Each batch includes visual inspection, torque test on lanyard crimp, and lock confirmation
Quick Disconnect Connectors B Series Alignment key
Quick Disconnect Connectors B Series Panel cutouts
Seal Tight Connector B Series Clamp
Push-pull connectors, military connectors, hybrid connectors, bayonet connectors, custom connectors, cable assembly, and etc.
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