MS27467T23B55SN RFI Shielded Plug | MIL-DTL-38999 Series I
MS27467T23B55SN is a 55-pin high-density socket plug. MIL-DTL-38999 Series I compliant, Cadmium finish with RFI shielding. [Get a Quote. 15 Min Response]
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Product Overview
The MS27467T23B55SN is a high-reliability circular connector manufactured in accordance with MIL-DTL-38999 Series I requirements. Designed for demanding military, aerospace, defense, industrial, and other harsh-environment applications, this connector provides secure electrical performance where resistance to vibration, moisture, shock, and temperature extremes is essential.
This part number designates a size 23 shell with a B insert arrangement, 55 socket contacts, and an N keying position. The MS27467 Series I design features a rugged bayonet-coupling mechanism for quick and secure mating, while its environmental construction helps protect the connector interface from moisture, dust, and other contaminants. The connector is suitable for applications requiring reliable, repeatable connections under demanding operating conditions.
Part Number Breakdown
Stock & Availability
In Stock / Factory Lead Time
At AVIA Electronics, we understand that your project timelines depend on component reliability. To support your mission-critical operations, we maintain a proactive inventory strategy specifically optimized for the MS27467T23B55SN and our broader range of high-reliability MIL-DTL-38999 connectors.
In-Stock (Ready to Ship): The MS27467T23B55SN is available from our current inventory. Orders for in-stock items are processed and dispatched within 24–48 business hours, helping minimize downtime for production, maintenance, and engineering requirements.
Factory Lead Time: For large-volume requirements of the MS27467T23B55SN or items currently undergoing replenishment, we provide precise, project-specific lead times. We work closely with our manufacturing partners to secure your allocation and provide transparent updates throughout the production and delivery process.
Supply Assurance: We prioritize long-term supply stability for our customers. If you require scheduled deliveries, bulk kitting, or buffer stock of the MS27467T23B55SN for multi-phase projects, our logistics team can coordinate a customized supply plan aligned with your production schedule and project milestones.
Multiple shell sizes available
The MS27467T23B55SN is part of the widely used MIL-DTL-38999 Series I platform, which is engineered for reliable performance across demanding military, aerospace, defense, and industrial applications. We understand that your designs require consistency; therefore, our connector solutions are available in a comprehensive range of shell sizes to ensure an appropriate mechanical fit for different application requirements.
Full Spectrum of Sizes: While the MS27467T23B55SN represents a specific configuration, the wider MIL-DTL-38999 Series I product line is available in multiple shell sizes and contact arrangements. This allows engineers to select the appropriate connector configuration for applications ranging from compact signal interfaces to higher-density electrical interconnections.
Secure Bayonet Coupling: The MS27467 Series I features a rugged bayonet-coupling mechanism designed for quick and secure mating. The coupling system provides reliable connection retention while simplifying installation and maintenance in applications where frequent connector mating and unmating may be required.
Precision Engineering: Regardless of the shell size or contact arrangement selected, MIL-DTL-38999 Series I connectors are designed to meet demanding military and environmental requirements. The connectors are suitable for applications exposed to vibration, shock, moisture, and temperature variations, helping maintain reliable electrical performance in harsh operating environments.
Custom configurations supported
At AVIA Electronics, we recognize that off-the-shelf components may not always meet the unique demands of your high-performance systems. While the MS27467T23B55SN represents a standard high-reliability configuration, we offer extensive support for custom engineering to help ensure our products integrate effectively into your specific design architecture.
Bespoke Pin & Insert Arrangements: If your project requires a specific contact layout or a particular combination of signal and power contacts, we can support suitable insert arrangement options while maintaining the stringent performance requirements of MIL-DTL-38999 connectors.
Specialized Plating & Material Options: Beyond standard shell finishes and materials, we support various plating and material options designed to provide enhanced corrosion resistance, EMI shielding, or other performance characteristics required for demanding operating environments.
Modified Shell Geometries: For space-constrained installations, we can assist with suitable connector configurations and mounting options, including different shell styles, mounting arrangements, and backshell configurations that help reduce assembly complexity and accommodate specific installation requirements.
Turnkey Kitting & Integration: We offer custom kitting services where we package the MS27467T23B55SN with application-specific accessories, such as protective covers, backshells, cable accessories, or custom-terminated cable assemblies, helping streamline procurement and integration into your production line.
Sample Policy & Flexible Order Support
At AVIA Electronics, we provide premium, high-reliability interconnect solutions. To ensure the performance of the MS27467T23B55SN meets your precise engineering requirements, we offer a professional sampling service. We are committed to supporting innovation at every stage of your product lifecycle.
Sample Availability: We provide samples of the MS27467T23B55SN for engineering qualification and prototype testing. As these are high-performance military-grade components, a nominal sample fee applies to cover the material cost and individual handling. This ensures that you receive verified, defect-free parts that are representative of your final production batch.
No Minimum Order Quantity (No MOQ): We believe in supporting innovation regardless of scale. Whether you need a single unit for a critical repair or a small pilot batch for system integration, we operate with no minimum order quantity. You have the flexibility to procure exactly what your current phase requires without the burden of overstocking.
Streamlined Fulfillment: Our logistics team treats every sample order with the same rigor as bulk shipments. From the moment your sample request is processed, we ensure secure, industrial-grade packaging and rapid dispatch, helping you maintain your project momentum.
Logistics & Distribution Services
AVIA Electronics utilizes a reliable distribution framework to ensure the secure and accurate delivery of components to global destinations. Shipping options available for your order are calculated and displayed during the checkout process based on your specific requirements.
Supported Carriers & Services
We partner with established logistics providers to offer a range of delivery solutions:
Express Carriers: DHL, UPS, FedEx, SF Express
Postal & Standard Services: Belgium Post, Global Direct Standard Line, Registered Mail
Shipping Cost Calculation
Shipping charges are dynamically calculated at checkout to ensure accuracy. The final cost is determined by the following variables:
Package Weight: The total combined weight of the products and necessary protective packaging.
Service Selection: Costs vary depending on the chosen carrier and the selected service level (e.g., expedited express vs. standard delivery).
Destination: Rates are adjusted based on the specific country or region of delivery.
Technical Specifications
Basic Info.
|
Model NO. |
MS27467T23B55SN |
|---|---|
|
Application |
Industrial Automation |
|
Contact Material |
Copper |
|
Shell Material |
Aluminum alloy |
|
Shell Size |
23 |
|
Termination Style |
Crimp |
|
Contact Plating |
Gold |
|
Transport Package |
Standard Expect Package |
|
Origin |
China |
|
Production Capacity |
100000 |
|
Certification |
ISO 9001, ISO 14001, ISO 45001, CE, RoHS, REACH, IP68, 500-Hour Salt Spray Tested |
|---|---|
|
Contact Resistance |
≤ 12.0(mΩ) |
|
Surface Treatment |
Olive green cadmium plating |
|
Processing and Customization |
OEM/ODM |
|
Shell Style |
Plug |
|
Mounting Style |
Plug |
|
Mating Style |
Triple-Start Threaded Coupling |
|
Grommet and seal |
Silicon rubber |
|
Endurance |
500 cycles |
|
Trademark |
AVIA |
|
HS Code |
8536901100 |
Packaging & Weight
|
Package Size |
41.00cm * 31.00cm * 30.00cm |
|---|---|
|
Package Gross Weight |
100g |
Mechanical Specifications
Vibration
|
Sine |
60g, with temperature cycling and simulated accessory (36 hours) |
|---|---|
|
Random |
44.1 grms in high temperature 49.5 grms in ambient temperature |
|
Shock |
At 3 ms half sinusoid, peak value of acceleration: 300g |
Contact Retention
|
22D# |
45N |
|---|---|
|
20# |
67N |
|
16# |
111N |
|
12# |
111N |
|
10# |
111N |
|
8 # |
111N |
Electrical Performance
Voltage rating (V)
|
Package Size |
M |
N |
I |
II |
|---|---|---|---|---|
|
Sea level |
1300 |
1000 |
1800 |
2300 |
|
21000M |
800 |
600 |
1000 |
1000 |
Contact resistance and rated current
|
Contact Size |
Diameter (mm) |
Resistance (mΩ) |
Current (A) |
|---|---|---|---|
|
22D# |
Φ 0.76 |
≤ 12.0 |
5.0 |
|
20# |
Φ 1.00 |
≤ 5.0 |
7.5 |
|
16# |
Φ 1.60 |
≤ 2.5 |
13.0 |
|
12# |
Φ 2.40 |
≤ 1.5 |
23.0 |
|
10# |
Φ 3.15 |
≤ 1.0 |
40.0 |
Environmental Performance
Operating temperature
|
W class |
-65 oC ~ +175 oC |
|---|---|
|
K, F class |
-65 oC ~ +200 oC |
Salt spray
|
F class |
48h |
|---|---|
|
W class |
500h |
|
K class |
1000h |
Typical Applications
- Military Communication
- Aerospace Systems
- UAV & Defense Electronics
- Industrial Automation
Cross-Reference & Mating
Compatible Brands & Mating
|
Brands |
Equivalents |
Mates |
|---|---|---|
|
Amphenol |
LJT06RE23-55SN(453) |
LJT00RE23-55PN(453) |
|
Souriau |
- |
- |
|
ITT Cannon |
- |
- |
|
Aero/Conesys |
- |
- |
|
Deutsch |
- |
- |
Compatible Backshells & Caps
|
Type |
Backshells |
Dust Caps |
|---|---|---|
|
Straight, Grommet Nut |
M85049/14-19S |
D38999/33K19N |
|
45°Quick Clamp |
M85049/15-19S |
|
|
90°Quick Clamp |
M85049/16-19S |
|
|
Straight, Spin Coupling Environmental EMI/RFI Backshell |
M85049/18-19S |
|
|
Straight, Spin Coupling Non-Environmental EMI/RFI Backshell |
M85049/19-19S |
|
|
Straight Crimp Ring Adapter |
M85049/20-19S |
|
|
Straight, Spin Coupling Non-Environmental Backshell |
M85049/21-19S |
|
|
Straight Strain Relief Clamp |
M85049/38-19S |
|
|
90°Strain Relief Clamp |
M85049/39-19S |
|
|
45°, Spin Coupling Environmental EMI/RFI Backshell |
M85049/78-19S |
|
|
90°, Spin Coupling Environmental EMI/RFI Backshell |
M85049/79-19S |
|
|
Straight, Spin Coupling, cont. Shrink Boot Adapter |
M85049/69-19S |
|
|
Straight, Self-Lock Band Lock Adapter |
M85049/88-19S |
|
|
45°, Self-Lock Band Lock Adapter |
M85049/89-19S |
|
|
90°, Self-Lock Band Lock Adapter |
M85049/90-19S |
|
|
Straight Pre-Shield Adapter |
M85049/115-19S |
|
|
90°Pre-Shield Adapter |
M85049/117-19S |
|
|
Straight, Strain Relief Clamp |
M85049/124-19S |
|
|
90°Strain Relief Clamp |
M85049/126-19S |
Same Pin Count – Multiple Connector Options
Technical Assembly Kit Included
Protecting Your Connection Integrity
Improper tools often lead to damaged terminals and costly downtime. To ensure the performance of your MIL-DTL-38999 and MIL-DTL-26482 series assemblies, we include a Complimentary AVIA Precision Assembly Kit with every order.
By providing this kit at no additional cost, we ensure that every contact is handled with the correct tooling, maintaining the full electrical specifications and long-term reliability of your system.
The Complimentary AVIA Precision Assembly Kit
High-Reliability Terminal Contacts:
Engineered for optimal electrical and mechanical fit.
Dedicated Extraction Tooling:
Ensures safe, non-destructive handling of all contacts.
Compliance
Quality Management Certifications
Our quality management system, certified to ISO 9001, ensures consistent manufacturing processes and reliable product quality. AVIA Electronics follows internationally recognized quality standards — including ISO 9001 for quality management, ISO 14001 for environmental management, and ISO 45001 for occupational health and safety — to deliver dependable connector solutions.
-
- ISO9001 Certification
-
- ISO14001 Certification
-
- ISO45001 Certification
Product Compliance Certifications
Our connectors comply with international environmental and safety requirements, ensuring reliable and compliant solutions for global markets. AVIA Electronics products meet CE marking requirements, RoHS directive standards for restricted hazardous substances, and REACH regulation requirements for chemical safety, supporting seamless integration into global supply chains.
-
- CE Compliant
-
- RoHS Compliant
-
- REACH Compliant
Product Test Reports
Our products undergo rigorous testing to verify environmental protection, durability, and performance in demanding applications. Connectors are validated to IP68 waterproof and dust-proof ratings and undergo 500-hour salt spray testing to confirm corrosion resistance in harsh military, aerospace, and marine environments.
-
- IP68 Protected
-
- Salt Spray Test
Warranty
1-Year Quality Warranty
We provide a 1-year limited warranty on all products, covering defects in materials and workmanship. Please note that this warranty does not cover damages resulting from improper use, unauthorized modifications, or intentional misuse.
