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MIL-DTL-38999 Series II MS27472 Series Circular Connectors for Aerospace

Name: MIL-DTL-38999 Series II MS27472 Series Circular Connectors for Aerospace
Brand: KMYD
SKU: 3-128Pin
Price: 1.00 USD
Availability: InStock
Rating: 4.9 (12 reviews)

Number Of Cores	3-128Pin
Contact Diameter(mm)	0.8mm-2.7mm
IP Rating	IP67
Shell Material	Aluminum Alloy
Temperature Range	-65℃ ~ +200℃
Termination	Solder/Crimp
Rated Current(A)	3A/7.5A/23A
Rated Voltage(Ac.V)	600V
Test Voltage(Ac.V)1Min	1500V
Insulation Resistance (MΩ)	≥5000MΩ
Contact Resistance (MΩ)	≤5MΩ
Certification	CE, RoHS,BASCI,ISO9001

Get Quote

+86-19924482730

MS27473 Series Connectors: MIL-DTL-38999 Series II Low-Profile High-Density Circular Connectors

Engineered to meet MIL-DTL-38999 Series II military specifications, the MS27473 series is a lightweight, space-saving circular connector built for compact, high-demand aerospace, defense, and industrial applications—where limited installation space and extreme reliability are non-negotiable. We stock the full MS27473 lineup, with 2–128 pin counts available to match your system’s exact needs.

Connector

Available Models & Customizable Options
We offer the full range of MS27473 models, covering various shell sizes and pin counts:
MS27473T12B02P: small shell size, suitable for micro signal transmission
MS27473T12B04S: low-pin configuration, ideal for simple circuit connections
MS27473T15B11P: medium pin count, meeting multi-channel signal requirements
MS27473T18B22S: cost-effective option for industrial control modules
MS27473T21B35P: multi-pin integration, suitable for secondary avionics systems
MS27473T23B51S: high-density configuration, meeting complex equipment signal integration needs
MS27473T25B61P: large pin count option for large industrial control panels
MS27473T31B128S: ultra-high density, suitable for satellite communication and high-end avionics systems

Circular Connector

Core Advantages
Low-Profile Design + Flexible Pin Counts

The ultra-thin shell (a signature of MIL-DTL-38999 Series II) fits tight spaces, paired with 2-128 contacts (0.8mm-2.7mm diameter) to support everything from small signal setups to high-density multi-channel systems.

Industrial Connector

Fast Bayonet Lock + Lightweight Durability

Its 1/4-turn 3-pin bayonet coupling enables blind mating (anti-mislocation) for quick, hassle-free field installs. The aluminum alloy (or corrosion-resistant stainless steel) housing balances light weight with military-grade toughness: 500+ mating cycles and 500h salt spray resistance.

Electrical Connector

Extreme Environment Readiness

With a -65℃ to +200℃ operating range, IP67/IP68 sealing, and PEI (Polyetherimide) or PPS (Polyphenylene Sulfide) insulation (ceramic options for high-demand models), the MS27473 delivers stable 600V AC/23A transmission in extreme heat, cold, or moisture—trusted for marine offshore and high-vibration industrial setups.

Connector

Ideal Applications
Aerospace cabin avionics & UAV systems
Compact military communication gear
Miniaturized industrial control panels
Marine offshore monitoring equipment

Get Your Custom Solution Today
Need a tailored connector setup for your specific project? Our engineering team is ready to help you select the right MS27473 model and provide technical support for seamless integration.
Contact us now via email or our online form to request a free quote, or detailed datasheet—we ship globally with fast lead times to keep your projects on schedule.

Item	Parameters
Number of Cores	3-128Pin
Gender	Male/Female
Housing Material	Aluminum Alloy
Cores Material	Brass Plated with Gold
Insulator Material	PEI/PPS
Locking System	Bayonet Lock
Temperature Range	-65℃, +200℃
Rated Current (A)	3A/7.5A/23A
Rated Voltage (AC.V)	600V
Test Voltage (AV.C)1Min	1500V
Insulation Resistance (㏁)	≥5000㏁
Insulation Resistance (㏁)	≤5㏁
Termination	Solder/Crimp

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MS27472 Series Circular Connectors

Related Main Features KMYD Connectors offers a full range of spare parts for a wide range of MIL-DTL-38999 Series II MS27472 Series Circular Connectors for Aerospace.
They all meet the highest standards of quality.

Lower Resistance and Higher Durability→
Flexible Custom and Small-Batch→
Precision-Built→

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