The World’s Largest Selection
of Mil-Spec Connectors
Alvatek Electronics LLC is AS9120B certified. View Certificate
The World’s Largest Selection
of Mil-Spec Connectors
![mil-spec-connectors-kit-alvatek](https://www.alvatek.com/c/wp-content/uploads/2016/02/mil-spec-connectors-kit-alvatek.jpg)
Widest Selection of QPL’d Mil-Spec Circular Connectors
Quick-Delivery With Average Lead Time of 1 Week or Less
Amex, MasterCard, Visa, U.S. Government P-Cards
Mil-Spec Connectors, Backshells, Accessories, Contacts & Tools From The World’s Leading Manufacturers
![ITT Cannon](https://www.alvatek.com/c/wp-content/uploads/2016/02/itt-cannon.png)
![Amphenol](https://www.alvatek.com/c/wp-content/uploads/2016/02/amphenol.png)
![Souriau](https://www.alvatek.com/c/wp-content/uploads/2016/02/souriau.png)
![Tyco](https://www.alvatek.com/c/wp-content/uploads/2016/02/tyco.png)
![Milnec Interconnect](https://www.alvatek.com/c/wp-content/uploads/2016/02/milnec.png)
![Glenair](https://www.alvatek.com/c/wp-content/uploads/2016/02/glenair.png)
![Raychem](https://www.alvatek.com/c/wp-content/uploads/2016/02/raychem.png)
![Airborn](https://www.alvatek.com/c/wp-content/uploads/2016/02/airborn.png)
![Array Connector](https://www.alvatek.com/c/wp-content/uploads/2016/02/array.png)
![DDK](https://www.alvatek.com/c/wp-content/uploads/2016/02/ddk.png)
![Astro Tool](https://www.alvatek.com/c/wp-content/uploads/2016/02/astro.png)
![Band-It](https://www.alvatek.com/c/wp-content/uploads/2016/02/band-it.png)
![Conesys](https://www.alvatek.com/c/wp-content/uploads/2016/02/conesys.png)
![Cinch](https://www.alvatek.com/c/wp-content/uploads/2016/02/cinch.png)
![Deutsch](https://www.alvatek.com/c/wp-content/uploads/2016/02/deutsch.png)
![Sunbank](https://www.alvatek.com/c/wp-content/uploads/2016/02/sunbank.png)
![Cooper](https://www.alvatek.com/c/wp-content/uploads/2016/02/cooper.png)
![AB Connectors](https://www.alvatek.com/c/wp-content/uploads/2016/02/ab-connectors.png)
![Preci-Dip](https://www.alvatek.com/c/wp-content/uploads/2016/02/preci-dip.png)
![Daniels](https://www.alvatek.com/c/wp-content/uploads/2016/02/daniels.png)
![Tri-Star](https://www.alvatek.com/c/wp-content/uploads/2016/02/tri-star.png)
![Spacecraft Components](https://www.alvatek.com/c/wp-content/uploads/2016/02/spacecraft.png)
![General Connector](https://www.alvatek.com/c/wp-content/uploads/2016/02/general-connector.png)
![Corsair](https://www.alvatek.com/c/wp-content/uploads/2016/02/corsair.png)
![mil-spec-receptacle-front-page](https://www.alvatek.com/c/wp-content/uploads/2016/02/mil-spec-receptacle-front-page.jpg)
Connectors
Find a full offering of the most popular series of mil-spec circular connectors the with widest selection of contact configurations, materials, and finishes. All connectors come with full traceability to government approved assembly centers.
![mil-spec-backshell-front-page](https://www.alvatek.com/c/wp-content/uploads/2016/02/mil-spec-backshell-front-page.jpg)
Backshells
We stock the most popular types of connector backshells to provide strain relief, environmental protection, and/or EMI-RFI protection to ensure complete interconnect integrity and performance under the harshest conditions.
![mil-spec-dust-covers-front-page](https://www.alvatek.com/c/wp-content/uploads/2016/02/mil-spec-dust-covers-front-page.jpg)
Protective Covers
Give your connector the protection it deserves by adding a protective cover to ensure interconnect integrity when not in use. We can provide covers in a variety of materials and finishes with various attachment options.
![mil-spec-hermetic-receptacle-front-page](https://www.alvatek.com/c/wp-content/uploads/2016/02/mil-spec-hermetic-receptacle-front-page.jpg)
Hermetic Receptacles
Hermetic receptacles are built to withstand pressure differentials in vacuum chambers, laboratory equipment, and commercial and military aircraft. We supply Hermetic receptacles for the most popular mil-spec connector series.
![mil-spec-plug-shrink-boots-front-page](https://www.alvatek.com/c/wp-content/uploads/2016/02/mil-spec-plug-shrink-boots-front-page.jpg)
Shrink Boot Adapters
We stock a wide range of standard and EMI-RFI shrink boots and boot adapters. Thermoplastic shrink boots are available in various materials and adhesives for wide range of applications and temperature ranges.
![mil-spec-tools-front-page](https://www.alvatek.com/c/wp-content/uploads/2016/02/mil-spec-tools-front-page.jpg)
Crimpers & Tools
Get tooling for a professional installation. We stock a wide selection of crimpers and contact insertion and removal tools for all the connectors we sell — from basic hand crimpers to pneumatic crimpers for production environments.
![mil-spec-contacts-front-page](https://www.alvatek.com/c/wp-content/uploads/2016/02/mil-spec-contacts-front-page.jpg)
Contacts
We supply a wide range of crimp contacts for all mil-spec circular connectors ranging from size #22 to 4/0 contacts for high current applications. In addition, we offer a full range of thermocouple, coax, and fiber optic termini.
![mil-spec-gaskets-front-page](https://www.alvatek.com/c/wp-content/uploads/2016/02/mil-spec-gaskets-front-page.jpg)
Sealing Gaskets
Mounting gaskets for panel mounted receptacles provide the highest degree of sealing. We stock a full range of sizes and material options, including conductive gaskets for EMI-RFI aerospace and defense applications.
![mil-spec-mounting-bracket-front-page](https://www.alvatek.com/c/wp-content/uploads/2016/02/mil-spec-mounting-bracket-front-page.jpg)
Mounting Accessories
Use mounting brackets with lock nuts to prevent connectors from loosening under vibration. Brackets and matching sealing screws and O-rings provide complete environmental protection for all panel mounted connectors.