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Mil-Spec Backshells and Connector Accessories

Mil-Spec backshells and connector accessories are specialized components that are designed to provide mechanical and electrical protection for electrical connectors used in military and aerospace applications. These components are built to meet specific standards set by the United States Department of Defense, known as MIL-SPEC, which govern the design and manufacturing of military-grade equipment.

Backshells are used to provide strain relief and environmental protection for electrical connectors. They are typically made of metal or plastic and are designed to fit over the back of the connector, providing a secure attachment point for the cable or wiring. Backshells can also be used to shield the connector from electromagnetic interference and provide protection against dust, moisture, and other environmental hazards.

Connector accessories are used to enhance the functionality and performance of electrical connectors. They include items such as adapter plates, connector covers, and dust caps, which are used to protect connectors when they are not in use. Connector accessories can also be used to provide a secure connection between different types of connectors or to increase the current-carrying capacity of the connector.

Mil-Spec backshells and connector accessories are designed to meet the rigorous requirements of military and aerospace applications. They are built to withstand harsh environmental conditions, including extreme temperatures, shock, vibration, and exposure to chemicals and moisture. These components are also designed to provide a high level of electrical performance, including low resistance, high insulation, and high reliability.

Mil-Spec Backshells and Connector Accessories

Available Parts 939

Part# Info Specs
Part RoHS Manufacturer Description Additional Features Alternate Contact Functions Alternate Contact Sources Alternate Contacts Approvals (V) Assembly Item Name Associated Backshell Military - Specifications Associated Military - Specifications Backshell Clamping Maximum Cable Entry Minimum Cable Entry Cable Types Connector Accessory Type Contact Design Contact Gender Contact Style Contact Type Cross Section Area DIN Conformity Design Finish Thickness IEC Conformity Insertion Tool Sources Insertion Tools MIL Conformity Manufacturer Series Material Mating Contacts MIL-Connector Accessory MIL-Connector Accessory Name Mounting Option-1 Mounting Option-2 Mounting Style National Stock Number (NSN) Maximum Operating Temperature Minimum Operating Temperature Rated Current Rated Voltage Rated DC Voltage Removal Tool Sources Removal Tools Shell Sizes Shielding Terminal Type Tool Settings Usage Wire Gauge (AWG) Maximum Wire Size Minimum Wire Size
507-146E15H by Glenair

507-146E15H

Glenair

CONNECTOR ACCESSORY; Manufacturer Series: 507-146;

CONNECTOR ACCESSORY

507-146

507-146M15EC by Glenair

507-146M15EC

Glenair

CONNECTOR ACCESSORY; Manufacturer Series: 507-146;

CONNECTOR ACCESSORY

507-146

507-146M15HC by Glenair

507-146M15HC

Glenair

CONNECTOR ACCESSORY; Manufacturer Series: 507-146;

CONNECTOR ACCESSORY

507-146

507-146M15H by Glenair

507-146M15H

Glenair

CONNECTOR ACCESSORY; IEC Conformity: NO; Material: ALUMINUM ALLOY; MIL Conformity: YES; MIL-Connector Accessory Name: BACKSHELL; DIN Conformity: NO;

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

BACKSHELL

507-146M21H by Glenair

507-146M21H

Glenair

Military Connector Accessories;

507-146M25EC by Glenair

507-146M25EC

Glenair

CONNECTOR ACCESSORY; Backshell Clamping: BAR; Shell Sizes: 25; MIL-Connector Accessory Name: BACKSHELL; DIN Conformity: NO; Material: ALUMINUM ALLOY;

BAR

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

BACKSHELL

25

507-146M31EC by Glenair

507-146M31EC

Glenair

CONNECTOR ACCESSORY; Manufacturer Series: 507-146;

CONNECTOR ACCESSORY

507-146

507-146M51E by Glenair

507-146M51E

Glenair

CONNECTOR ACCESSORY; IEC Conformity: NO; MIL Conformity: YES; MIL-Connector Accessory Name: BACKSHELL; DIN Conformity: NO; Backshell Clamping: BAR;

BAR

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

BACKSHELL

51

10-497596-025 by Amphenol

10-497596-025

Amphenol

CONNECTOR ACCESSORY; Contact Gender: MALE; MIL Conformity: YES; DIN Conformity: NO; IEC Conformity: NO; Manufacturer Series: 10;

MIL-DTL-38999

CONNECTOR ACCESSORY

MALE

NO

NO

YES

10

CONTACT

SOLDER

10-497623-035 by Amphenol

10-497623-035

Amphenol

CONNECTOR ACCESSORY; MIL-Connector Accessory Name: CONTACT; DIN Conformity: NO; IEC Conformity: NO; Manufacturer Series: 10; Contact Gender: FEMALE;

MIL-DTL-38999

CONNECTOR ACCESSORY

FEMALE

NO

NO

YES

10

CONTACT

SOLDER

10-497623-045 by Amphenol

10-497623-045

Amphenol

CONNECTOR ACCESSORY; Terminal Type: SOLDER; MIL-Connector Accessory Name: CONTACT; MIL Conformity: YES; IEC Conformity: NO; DIN Conformity: NO;

MIL-DTL-38999

CONNECTOR ACCESSORY

FEMALE

NO

NO

YES

10

CONTACT

SOLDER

10-497623-075 by Amphenol

10-497623-075

Amphenol

CONNECTOR ACCESSORY; DIN Conformity: NO; Terminal Type: SOLDER; MIL-Connector Accessory Name: CONTACT; Contact Gender: FEMALE; Manufacturer Series: 10;

MIL-DTL-38999

CONNECTOR ACCESSORY

FEMALE

NO

NO

YES

10

CONTACT

SOLDER

10-497643-015 by Amphenol

10-497643-015

Amphenol

CONNECTOR ACCESSORY; Contact Gender: FEMALE; Terminal Type: SOLDER; MIL Conformity: YES; IEC Conformity: NO; Associated Military - Specifications: MIL-DTL-38999;

MIL-DTL-38999

CONNECTOR ACCESSORY

FEMALE

NO

NO

YES

10

CONTACT

SOLDER

10-497650-015 by Amphenol

10-497650-015

Amphenol

CONNECTOR ACCESSORY; Manufacturer Series: 10; IEC Conformity: NO; MIL-Connector Accessory Name: CONTACT; Contact Gender: FEMALE; MIL Conformity: YES;

MIL-DTL-38999

CONNECTOR ACCESSORY

FEMALE

NO

NO

YES

10

CONTACT

SOLDER

10-497695-015 by Amphenol

10-497695-015

Amphenol

CONNECTOR ACCESSORY; MIL-Connector Accessory Name: CONTACT; Contact Gender: MALE; Manufacturer Series: 10; IEC Conformity: NO; DIN Conformity: NO;

MIL-DTL-38999

CONNECTOR ACCESSORY

MALE

NO

NO

YES

10

CONTACT

SOLDER

10-597502-015 by Amphenol

10-597502-015

Amphenol

CONNECTOR ACCESSORY; MIL-Connector Accessory Name: CONTACT; DIN Conformity: NO; IEC Conformity: NO; Contact Gender: MALE; Associated Military - Specifications: MIL-DTL-38999;

MIL-DTL-38999

CONNECTOR ACCESSORY

MALE

NO

NO

YES

10

CONTACT

SOLDER

10-597503-015 by Amphenol

10-597503-015

Amphenol

CONNECTOR ACCESSORY; IEC Conformity: NO; Associated Military - Specifications: MIL-DTL-38999; Contact Gender: FEMALE; Terminal Type: SOLDER; DIN Conformity: NO;

MIL-DTL-38999

CONNECTOR ACCESSORY

FEMALE

NO

NO

YES

10

CONTACT

SOLDER

21-033101-023 by Amphenol

21-033101-023

Amphenol

CONNECTOR ACCESSORY; Contact Gender: FEMALE; MIL Conformity: YES; Manufacturer Series: 21-0331; IEC Conformity: NO; MIL-Connector Accessory Name: CONTACT;

MIL-DTL-38999

CONNECTOR ACCESSORY

FEMALE

NO

NO

YES

21-0331

CONTACT

CRIMP

21-033101-024 by Amphenol

21-033101-024

Amphenol

CONNECTOR ACCESSORY; MIL Conformity: YES; Associated Military - Specifications: MIL-DTL-38999; MIL-Connector Accessory Name: CONTACT; IEC Conformity: NO; DIN Conformity: NO;

MIL-DTL-38999

CONNECTOR ACCESSORY

FEMALE

NO

NO

YES

CONTACT

CRIMP

21-033101-029 by Amphenol

21-033101-029

Amphenol

CONNECTOR ACCESSORY; Contact Gender: FEMALE; IEC Conformity: NO; MIL-Connector Accessory Name: CONTACT; DIN Conformity: NO; MIL Conformity: YES;

MIL-DTL-38999

CONNECTOR ACCESSORY

FEMALE

NO

NO

YES

CONTACT

CRIMP

21-033102-023 by Amphenol

21-033102-023

Amphenol

CONNECTOR ACCESSORY; DIN Conformity: NO; MIL Conformity: YES; Terminal Type: CRIMP; Contact Gender: MALE; Associated Military - Specifications: MIL-DTL-38999;

MIL-DTL-38999

CONNECTOR ACCESSORY

MALE

NO

NO

YES

CONTACT

CRIMP

21-033102-024 by Amphenol

21-033102-024

Amphenol

CONNECTOR ACCESSORY; Contact Gender: MALE; MIL-Connector Accessory Name: CONTACT; MIL Conformity: YES; Associated Military - Specifications: MIL-DTL-38999; IEC Conformity: NO;

MIL-DTL-38999

CONNECTOR ACCESSORY

MALE

NO

NO

YES

CONTACT

CRIMP

21-033102-027 by Amphenol

21-033102-027

Amphenol

CONNECTOR ACCESSORY; MIL-Connector Accessory Name: CONTACT; DIN Conformity: NO; MIL Conformity: YES; Terminal Type: CRIMP; Associated Military - Specifications: MIL-DTL-38999;

MIL-DTL-38999

CONNECTOR ACCESSORY

MALE

NO

NO

YES

CONTACT

CRIMP

21-033102-029 by Amphenol

21-033102-029

Amphenol

CONNECTOR ACCESSORY; MIL-Connector Accessory Name: CONTACT; DIN Conformity: NO; Associated Military - Specifications: MIL-DTL-38999; IEC Conformity: NO; Terminal Type: CRIMP;

MIL-DTL-38999

CONNECTOR ACCESSORY

MALE

NO

NO

YES

CONTACT

CRIMP

21-033122-564 by Amphenol

21-033122-564

Amphenol

CONNECTOR ACCESSORY; IEC Conformity: NO; MIL Conformity: YES; Associated Military - Specifications: MIL-DTL-38999; Terminal Type: CRIMP; MIL-Connector Accessory Name: CONTACT;

MIL-DTL-38999

CONNECTOR ACCESSORY

MALE

NO

NO

YES

CONTACT

CRIMP

620MS064M07 by Glenair

620MS064M07

Glenair

The Glenair 620MS064M07 is a Mil-Spec backshell with shell size 7, MIL-DTL-38999 conformity, and aluminum material. It can operate in temperatures ranging from -65°C to 200°C. Ideal for military applications requiring durable connector accessories.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

CLAMPING ITEM

200 Cel

-65 Cel

7

620MS064M08 by Glenair

620MS064M08

Glenair

The Glenair 620MS064M08 is a Mil-Spec backshell with shell size 8, MIL-DTL-38999 conformity, and aluminum material. It can operate in temperatures ranging from -65°C to 200°C. Ideal for military applications requiring durable connector accessories like clamping items.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

CLAMPING ITEM

200 Cel

-65 Cel

8

620MS064M12 by Glenair

620MS064M12

Glenair

The Glenair 620MS064M12 is a Mil-Spec backshell with shell size 12, MIL-DTL-38999 conformity, and aluminum material. It can operate in temperatures ranging from -65°C to 200°C. Ideal for military applications requiring durable connector accessories like clamping items.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

CLAMPING ITEM

200 Cel

-65 Cel

12

620MS064M15 by Glenair

620MS064M15

Glenair

Glenair 620MS064M15 is a Mil-Spec backshell with shell size 15, MIL-DTL-38999 conformity, and aluminum material. It can operate in temperatures ranging from -65°C to 200°C. Ideal for military applications requiring durable connector accessories like clamping items.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

CLAMPING ITEM

200 Cel

-65 Cel

15

620MS064M17 by Glenair

620MS064M17

Glenair

Glenair 620MS064M17 is a Mil-Spec backshell with shell size 17, MIL-DTL-38999 compliant. Made of aluminum, it has a temp range of -65 to 200°C. Ideal for military connectors, featuring clamping item accessory for secure connections.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

CLAMPING ITEM

200 Cel

-65 Cel

17

620MS064NF10 by Glenair

620MS064NF10

Glenair

620MS064NF10 by Glenair is a Mil-Spec Backshell with Shell Size 10, MIL-DTL-38999 conformity, and Aluminum material. It can operate in temperatures ranging from -65°C to 175°C. Ideal for military applications requiring durable connector accessories.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

CLAMPING ITEM

175 Cel

-65 Cel

10

620MS064NF14 by Glenair

620MS064NF14

Glenair

620MS064NF14 by Glenair is a Mil-Spec backshell with shell size 14, MIL-DTL-38999 conformity, and aluminum material. It can operate in temperatures ranging from -65°C to 175°C. Ideal for military applications requiring durable connector accessories.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

CLAMPING ITEM

175 Cel

-65 Cel

14

620MS065M07 by Glenair

620MS065M07

Glenair

Glenair 620MS065M07 is a Mil-Spec backshell with shell size 7, MIL-DTL-38999 conformity. Made of aluminum, it has a temp range of -65 to 200°C. Ideal for military connectors, it features clamping item accessory for secure connections in extreme environments.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

CLAMPING ITEM

200 Cel

-65 Cel

7

620MS065M08 by Glenair

620MS065M08

Glenair

The Glenair 620MS065M08 is a Mil-Spec Backshell with Shell Size 8, MIL-DTL-38999 compliant. Made of aluminum, it has a temp range of -65 to 200°C. Ideal for military connectors, its clamping item design ensures secure connections in extreme conditions.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

CLAMPING ITEM

200 Cel

-65 Cel

8

620MS065M09 by Glenair

620MS065M09

Glenair

620MS065M09 by Glenair is a Mil-Spec backshell with shell size 9, MIL-DTL-38999 conformity, and aluminum material. It can operate in temperatures ranging from -65°C to 200°C. Ideal for military applications requiring durable connector accessories.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

CLAMPING ITEM

200 Cel

-65 Cel

9

620MS065M13 by Glenair

620MS065M13

Glenair

620MS065M13 by Glenair is a Mil-Spec backshell with shell size 13, MIL-DTL-38999 conformity, and aluminum material. It can operate in temperatures ranging from -65°C to 200°C. Ideal for military applications requiring durable connector accessories like clamping items.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

CLAMPING ITEM

200 Cel

-65 Cel

13

620MS065M15 by Glenair

620MS065M15

Glenair

Glenair 620MS065M15 is a Mil-Spec backshell with shell size 15, MIL-DTL-38999 conformity, and aluminum material. It can operate in temperatures ranging from -65°C to 200°C. Ideal for military applications requiring durable connector accessories like clamping items.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

CLAMPING ITEM

200 Cel

-65 Cel

15

620MS065M17 by Glenair

620MS065M17

Glenair

620MS065M17 by Glenair is a Mil-Spec backshell with shell size 17, MIL-DTL-38999 conformity, and aluminum material. It can operate in temperatures ranging from -65°C to 200°C. Ideal for military applications requiring durable connector accessories.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

CLAMPING ITEM

200 Cel

-65 Cel

17

620MS065NF07 by Glenair

620MS065NF07

Glenair

620MS065NF07 by Glenair is a Mil-Spec backshell with shell size 7, MIL-DTL-38999 conformity, and aluminum material. It can operate in temperatures ranging from -65°C to 175°C. Ideal for military applications requiring durable connector accessories.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

CLAMPING ITEM

175 Cel

-65 Cel

7

620MS065NF12 by Glenair

620MS065NF12

Glenair

Glenair 620MS065NF12 is a Mil-Spec backshell with shell size 12, MIL-DTL-38999 conformity, and aluminum material. It operates b/w -65°C to 175°C, ideal for military applications requiring robust connector accessories like clamping items.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

CLAMPING ITEM

175 Cel

-65 Cel

12

620MS065NF15 by Glenair

620MS065NF15

Glenair

The Glenair 620MS065NF15 is a Mil-Spec backshell with shell size 15, MIL-DTL-38999 conformity, and aluminum material. It can operate in temperatures ranging from -65°C to 175°C. Ideal for military applications requiring durable connector accessories.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

CLAMPING ITEM

175 Cel

-65 Cel

15

620MS065Z112 by Glenair

620MS065Z112

Glenair

The Glenair 620MS065Z112 is a Mil-Spec backshell with shell size 12, MIL-DTL-38999 conformity, and stainless steel material. It can operate in temperatures ranging from -65°C to 200°C. Ideal for military applications requiring durable connector accessories like clamping items.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

STAINLESS STEEL

CLAMPING ITEM

200 Cel

-65 Cel

12

289-052-2-P by Glenair

289-052-2-P

Glenair

CONNECTOR ACCESSORY; Manufacturer Series: 28;

CONNECTOR ACCESSORY

28

289-052-4-S by Glenair

289-052-4-S

Glenair

CONNECTOR ACCESSORY; Manufacturer Series: 28;

CONNECTOR ACCESSORY

28

650-074NF by Glenair

650-074NF

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

660-108NFS101-2 by Glenair

660-108NFS101-2

Glenair

CONNECTOR ACCESSORY; Manufacturer Series: 660-108;

CONNECTOR ACCESSORY

660-108

660-110BMD101-2 by Glenair

660-110BMD101-2

Glenair

CONNECTOR ACCESSORY; Manufacturer Series: 660-110;

CONNECTOR ACCESSORY

660-110

M85049/118S08S by Glenair

M85049/118S08S

Glenair

CONNECTOR ACCESSORY; Material: STAINLESS STEEL; Shell Sizes: 8S; 8; DIN Conformity: NO; Associated Military - Specifications: MIL-DTL-26482 SERIES II, MIL-DTL-83723 SERIES I, II; MIL-Connector Accessory Name: STRAIN RELIEF;

MIL-DTL-26482 SERIES II, MIL-DTL-83723 SERIES I, II

CONNECTOR ACCESSORY

NO

NO

YES

STAINLESS STEEL

STRAIN RELIEF

8S; 8