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M28840/12AJ1S1

Amphenol

M28840/12AJ1S1 by Amphenol

Amphenol M28840/12AJ1S1 is a MIL-Spec Circular Connector with 155 contacts, Crp Fr Rlse contact type, and threaded coupling. It has a max plug diameter of 2.329 inch and operates b/w -55 to 200 °C. Ideal for applications requiring complete fluid resistance in harsh environments like military and aerospace systems.

Median Price

$873.461

Lifecycle Status

Suppliers In-Stock

5

In-Stock Inventory

< 1k

Distributors (Authorized)

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Heilind Electronics

USA . 1 parts In-Stock

1+ parts

$683.463

100+ parts

$627.563

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$627.563

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Interstate Connecting

USA . 48 parts In-Stock

1+ parts

$873.461

100+ parts

$888.547

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48

$873.461

$888.547

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DigiKey

USA . 38 parts In-Stock

1+ parts

$1,194.040

100+ parts

$1,123.821

1k+ parts

-

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38

$1,194.040

$1,123.821

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Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 34 parts In-Stock

1+ parts

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R&J Components

USA . 1 parts In-Stock

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Gateway Technologies

Sweden . 1,751 parts In-Stock

1+ parts

$2.000

100+ parts

-

1k+ parts

$1.780

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1,751

$2.000

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$1.780

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Singapore Electronics

Singapore . 3,611 parts In-Stock

1+ parts

$2.200

100+ parts

$2.046

1k+ parts

$1.958

10k+ parts

$1.870

3,611

$2.200

$2.046

$1.958

$1.870

Ampacity Inc.

Singapore . 8 parts In-Stock

1+ parts

$461.110

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8

$461.110

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Argo Parts USA

USA . 3,685 parts In-Stock

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3,685

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Continental Prestige Electronics

USA . 2,483 parts In-Stock

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Aranea Global

USA . 500 parts In-Stock

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Overview

Amphenol's M28840/12AJ1S1 MIL-Spec Circular Connector is the top choice for rugged applications that demand reliability and durability. With extensive experience in manufacturing high-quality connectors, Amphenol ensures that this product meets the highest standards of performance. Ideal for environments with extreme temperatures and fluid exposure, this threaded coupling connector offers complete fluid resistance and environmental protection. Whether you need a secure connection for cable or panel mounting, the M28840/12AJ1S1 provides 155 contacts with crimp termination for a reliable and efficient solution. Trust Amphenol to deliver the quality and value you need for your mission-critical projects.

Feature Benefit Bullets

Maximum Plug Diameter: 2.329 inch

Provides a sufficient size for easy plug insertion and removal, making connectivity hassle-free.

Contact Type: Crp Fr Rlse

The Crimp Front Release contact type offers a reliable and secure connection for the device.

Connector Back Interface: No Rear Threads

Simplifies installation and maintenance as there are no rear threads to deal with.

MIL Conformity: YES

Conforms to MIL standards, ensuring high-quality and reliable performance in military applications.

Coupling Type: THREADED

Threaded coupling provides a secure and stable connection between the connector components.

Maximum Operating Temperature °C: 200

Can withstand high operating temperatures, making it suitable for use in harsh environments.

Description: Receptacle, Box Mount

Designed for easy box mounting, allowing for convenient installation and use in various applications.

Minimum Operating Temperature: -55 °C

Provides reliable performance even in extremely cold temperatures, ensuring functionality in harsh conditions.

Shell Finish: CADMIUM

Cadmium finish offers corrosion resistance, increasing the durability and lifespan of the connector.

Connector Type: MIL SERIES CONNECTOR

Part of the MIL Series connectors known for their ruggedness, reliability, and high performance in demanding environments.

Total No. of Contacts: 155

Provides a large number of contact points for multi-channel communication, ideal for complex military applications.

Unique Insert No: J1

Offers a unique insert design for this specific connector model, ensuring compatibility and optimal performance.

Fluid Resistance Level: Complete

Fully resistant to various fluids, making it suitable for use in environments where exposure to liquids is common.

Environmental Characteristics: ENVIRONMENT RESISTANT

Designed to resist environmental factors such as moisture, dust, and temperature changes, ensuring reliability in different conditions.

Mounting Type: CABLE AND PANEL

Versatile mounting options allow for easy integration into different systems and setups.

Shell Material: ALUMINUM ALLOY

Aluminum alloy shell provides a balance of strength and lightness, making the connector durable yet lightweight.

Contact Sizes: 20

Optimal contact size for ensuring efficient electrical conductivity and signal transmission.

Contact Quantities: 155

Large number of contacts enable multi-channel communication and signal transmission capabilities.

Drawing Date & Revision: 14JAN93,C

Latest drawing revision ensures accuracy and compliance with design specifications and standards.

Mil Standard Connector Shell: S223B

Meets MIL standard requirements for connector shells, guaranteeing quality and adherence to military standards.

Termination Type: CRIMP

Crimp termination provides a secure and reliable connection between the contacts and wires, ensuring stable performance.

Contact Gender: FEMALE

Female contacts offer reliable connectivity and mating with corresponding male contacts.

Contact Part Numbers: M39029/84-452

Specifies the exact contact part numbers for easy identification and replacement as needed.

Body or Shell Style: RECEPTACLE

Receptacle design allows for easy insertion and removal of plug components, improving usability.

Connector Insert Detail: I296

Detailed insert design ensures compatibility and optimal performance with specific connector components.

Shell Size: 33

The shell size of 33 provides adequate space for the internal components, ensuring proper fit and functionality.

Technical Specifications

MIL-Spec Circular Connectors M28840/12AJ1S1 attributes and parameters. Explore more MIL-Spec Circular Connectors devices from Amphenol

Specs

Additional Features:

STANDARD: MIL-C 28840

Connector Back Interface:

No Rear Threads

Body or Shell Style:

RECEPTACLE

Connector Insert Detail:

I296

Connector Type:

Contact Gender:

Contact Part Numbers:

M39029/84-452

Contact Quantities:

155

Contact Sizes:

20

Contact Type:

Crp Fr Rlse

Coupling Type:

THREADED

Description:

Receptacle, Box Mount

Drawing Date & Revision:

14JAN93,C

Environmental Characteristics:

ENVIRONMENT RESISTANT

Filter Feature:

NO

Fluid Resistance Level:

Complete

MIL Conformity:

YES

Mil Standard Connector Shell:

S223B

Mixed Contacts:

NO

Mounting Type:

CABLE AND PANEL

National Stock Number (NSN):

5935012495883

Maximum Operating Temperature (Cel):

200

Minimum Operating Temperature:

-55 Cel

Option:

Maximum Plug Diameter:

2.329 inch

Polarization:

1

Shell Finish:

CADMIUM

Shell Material:

ALUMINUM ALLOY

Shell Size:

33

Termination Type:

CRIMP

Total No. of Contacts:

155

Unique Insert No.:

J1

Trade Compliance

M28840/12AJ1S1 Connectors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.69.40.20

SB

8536.69.40.20

Manufacturer Highlights

Amphenol

Amphenol is one of the world’s largest providers of high-technology interconnect, sensor and antenna solutions. Our products Enable the Electronics Revolution across virtually every end market, including Automotive, Broadband Communications, Commercial Aerospace, Industrial, Information Technology and Data Communications, Military, Mobile Devices and Mobile Networks. Founded in 1932, Amphenol trades on the New York Stock Exchange under the ticker APH and is headquartered in Wallingford, Connecticut, USA.

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