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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
MS3057-8C by Glenair

MS3057-8C

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

MS3181-12 by Glenair

MS3181-12

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

MS3181-14 by Glenair

MS3181-14

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

MS3416-8GC by Glenair

MS3416-8GC

Glenair

CONNECTOR ACCESSORY; MIL-Connector Accessory Name: BOOT ADAPTER; MIL Conformity: YES; Associated Military - Specifications: MIL-DTL-26482, MIL-DTL-83723; DIN Conformity: NO; Shell Sizes: 22;

MIL-DTL-26482, MIL-DTL-83723

CONNECTOR ACCESSORY

NO

NO

YES

BOOT ADAPTER

22

MS3417-18A by Glenair

MS3417-18A

Glenair

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

MIL-DTL-26482, MIL-DTL-83723

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

STRAIN RELIEF

MS3417-18N by Glenair

MS3417-18N

Glenair

CONNECTOR ACCESSORY; Associated Military - Specifications: MIL-DTL-26482, MIL-DTL-83723; Material: ALUMINUM; IEC Conformity: NO; MIL Conformity: YES; DIN Conformity: NO;

MIL-DTL-26482, MIL-DTL-83723

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

STRAIN RELIEF

MS3417-24G by Glenair

MS3417-24G

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

MS3417-28C by Glenair

MS3417-28C

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

MS3418-10C by Glenair

MS3418-10C

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

MS3418-14N by Glenair

MS3418-14N

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

930-001B10 by Glenair

930-001B10

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

930-001C04 by Glenair

930-001C04

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

930-001C07 by Glenair

930-001C07

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

MS3158-22N by Glenair

MS3158-22N

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

809-199-17EAP by Glenair

809-199-17EAP

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

21-033385-031 by Amphenol

21-033385-031

Amphenol

Amphenol's 21-033385-031 is a Mil-Spec Backshell with CRIMP terminals, MIL-DTL-38999 conformity, and FEMALE contact gender. It mates with 21-033384-31 contacts and uses MIL-I-81969/14-06 removal tools. Ideal for military applications requiring reliable connector accessories.

MIL-DTL-38999

CONNECTOR ACCESSORY

FEMALE

NO

NO

YES

21-033384-31

CONTACT

MIL-I-81969/14-06

CRIMP

21-033385-141 by Amphenol

21-033385-141

Amphenol

Amphenol's 21-033385-141 is a Mil-Spec Backshell with CRIMP terminals, MIL-DTL-38999 conformity, and FEMALE contact gender. It mates with 21-033384-141 contacts and uses MIL-I-81969/14-06 removal tools. Ideal for military applications requiring reliable connector accessories.

MIL-DTL-38999

CONNECTOR ACCESSORY

FEMALE

NO

NO

YES

21-033384-141

CONTACT

MIL-I-81969/14-06

CRIMP

MS3189A09C by Glenair

MS3189A09C

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

MS3189B72C by Glenair

MS3189B72C

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

MS3437A125C by Glenair

MS3437A125C

Glenair

CONNECTOR ACCESSORY; Shell Sizes: 20; Material: ALUMINUM ALLOY; MIL Conformity: YES; MIL-Connector Accessory Name: BACKSHELL; IEC Conformity: NO;

MIL-DTL-26482, MIL-DTL-83723

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

BACKSHELL

20

MS3437A23C by Glenair

MS3437A23C

Glenair

CONNECTOR ACCESSORY; MIL-Connector Accessory Name: BACKSHELL; Material: ALUMINUM ALLOY; Shell Sizes: 16; Associated Backshell Military - Specifications: MIL-DTL-26482, MIL-DTL-83723; MIL Conformity: YES;

MIL-DTL-26482, MIL-DTL-83723

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

BACKSHELL

16

620AS001U16 by Glenair

620AS001U16

Glenair

The Glenair 620AS001U16 is a Mil-Spec backshell with shell size 16, MIL-DTL-5015, MIL-DTL-26482, and MIL-DTL-83723 conformity. Made of stainless steel, it offers a temperature range from -65°C to 175°C. Ideal for military connectors, it features strain relief for secure connections in harsh environments.

MIL-DTL-5015, MIL-DTL-26482, MIL-DTL-83723

CONNECTOR ACCESSORY

NO

NO

YES

STAINLESS STEEL

STRAIN RELIEF

175 Cel

-65 Cel

16

310HS001Z117 by Glenair

310HS001Z117

Glenair

CONNECTOR ACCESSORY; Maximum Operating Temperature: 200 Cel; Associated Military - Specifications: MIL-DTL-38999; DIN Conformity: NO; Minimum Operating Temperature: -65 Cel; Shell Sizes: 17;

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

STAINLESS STEEL

BOOT ADAPTER

200 Cel

-65 Cel

17

550E039M1R3J1-04 by Glenair

550E039M1R3J1-04

Glenair

The Glenair 550E039M1R3J1-04 is a Mil-Spec backshell with MIL-DTL-24308 conformity. Made of aluminum alloy, it has a wide operating temperature range from -65°C to 200°C. Ideal for military connectors, ensuring reliable performance in extreme conditions.

MIL-DTL-24308

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

BACKSHELL

200 Cel

-65 Cel

1

650BS001B16 by Glenair

650BS001B16

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

650DS001B16 by Glenair

650DS001B16

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

780-002-16G4-01C by Glenair

780-002-16G4-01C

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

M85049/96-12 by Glenair

M85049/96-12

Glenair

CONNECTOR ACCESSORY; DIN Conformity: NO; MIL Conformity: YES; Associated Military - Specifications: MIL-C-88528/3; MIL-Connector Accessory Name: FLANGE ITEM; IEC Conformity: NO;

MIL-C-88528/3

CONNECTOR ACCESSORY

NO

NO

YES

FLANGE ITEM

M85049/96-18 by Glenair

M85049/96-18

Glenair

CONNECTOR ACCESSORY; MIL Conformity: YES; DIN Conformity: NO; MIL-Connector Accessory Name: FLANGE ITEM; IEC Conformity: NO; Associated Military - Specifications: MIL-C-88528/3;

MIL-C-88528/3

CONNECTOR ACCESSORY

NO

NO

YES

FLANGE ITEM

M85049/96-22 by Glenair

M85049/96-22

Glenair

CONNECTOR ACCESSORY; DIN Conformity: NO; MIL Conformity: YES; MIL-Connector Accessory Name: FLANGE ITEM; IEC Conformity: NO; Associated Military - Specifications: MIL-C-88528/3;

MIL-C-88528/3

CONNECTOR ACCESSORY

NO

NO

YES

FLANGE ITEM

420BA002M0901M by Glenair

420BA002M0901M

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

557-083NF5 by Glenair

557-083NF5

Glenair

CONNECTOR ACCESSORY; Shell Sizes: 5; MIL Conformity: YES; DIN Conformity: NO; IEC Conformity: NO; Associated Backshell Military - Specifications: MIL-DTL-24308;

MIL-DTL-24308

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINIUM ALLOY

BACKSHELL

5

557T283NF1B-04B by Glenair

557T283NF1B-04B

Glenair

CONNECTOR ACCESSORY; MIL-Connector Accessory Name: BACKSHELL; MIL Conformity: YES; Shell Sizes: 1; Material: ALUMINUM; IEC Conformity: NO;

MIL-DTL-24308

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

BACKSHELL

1

650GS001NF13-1 by Glenair

650GS001NF13-1

Glenair

650GS001NF13-1 by Glenair is a Mil-Spec backshell with shell size 13, MIL-DTL-28840 conformity, and aluminum material. It operates b/w -65°C to 175°C, making it suitable for military applications requiring durable connector accessories.

MIL-DTL-28840

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

DUMMY ITEM

175 Cel

-65 Cel

13

500T010M37F08 by Glenair

500T010M37F08

Glenair

Glenair's 500T010M37F08 backshell is MIL-DTL-83513 compliant, made of aluminum alloy, and operates b/w -65°C to 200°C. Ideal for military connectors, it offers reliable protection in harsh environments.

MIL-DTL-83513

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

BACKSHELL

200 Cel

-65 Cel

F

557T071NF332S by Glenair

557T071NF332S

Glenair

CONNECTOR ACCESSORY; IEC Conformity: NO; MIL-Connector Accessory Name: BACKSHELL; Shell Sizes: 3; MIL Conformity: YES; DIN Conformity: NO;

MIL-DTL-24308

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINIUM ALLOY

BACKSHELL

3

667-185-NF-G614-4 by Glenair

667-185-NF-G614-4

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

712FS277NF1614-31 by Glenair

712FS277NF1614-31

Glenair

CONNECTOR ACCESSORY; MIL Conformity: NO; MIL-Connector Accessory Name: BACKSHELL; Shell Sizes: 16; DIN Conformity: NO; IEC Conformity: NO;

CONNECTOR ACCESSORY

NO

NO

NO

ALUMINUM ALLOY

BACKSHELL

16

630A007NF031H by Glenair

630A007NF031H

Glenair

CONNECTOR ACCESSORY; MIL-Connector Accessory Name: BULKHEAD ITEM; IEC Conformity: NO; Material: ALUMINUM ALLOY; Minimum Operating Temperature: -65 Cel; Maximum Operating Temperature: 175 Cel;

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

BULKHEAD ITEM

175 Cel

-65 Cel

630A007NF131A by Glenair

630A007NF131A

Glenair

CONNECTOR ACCESSORY; IEC Conformity: NO; Minimum Operating Temperature: -65 Cel; Maximum Operating Temperature: 175 Cel; MIL Conformity: YES; Material: ALUMINUM ALLOY;

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

BULKHEAD ITEM

175 Cel

-65 Cel

557T110M5F04C by Glenair

557T110M5F04C

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

650FS002T08 by Glenair

650FS002T08

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

930-004N09 by Glenair

930-004N09

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

M85049/94-12 by Glenair

M85049/94-12

Glenair

CONNECTOR ACCESSORY; MIL Conformity: YES; DIN Conformity: NO; Shell Sizes: 12; IEC Conformity: NO; MIL-Connector Accessory Name: FLANGE ITEM;

CONNECTOR ACCESSORY

NO

NO

YES

FLANGE ITEM

12

M85049/94-16 by Glenair

M85049/94-16

Glenair

CONNECTOR ACCESSORY; MIL Conformity: YES; IEC Conformity: NO; Shell Sizes: 16; DIN Conformity: NO; MIL-Connector Accessory Name: FLANGE ITEM;

CONNECTOR ACCESSORY

NO

NO

YES

FLANGE ITEM

16

M85049/94-20 by Glenair

M85049/94-20

Glenair

CONNECTOR ACCESSORY; IEC Conformity: NO; MIL Conformity: YES; DIN Conformity: NO; Shell Sizes: 20; MIL-Connector Accessory Name: FLANGE ITEM;

CONNECTOR ACCESSORY

NO

NO

YES

FLANGE ITEM

20

440HS030M2304-2 by Glenair

440HS030M2304-2

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

91D1-08-04-1-ZB-HE050 by TE Connectivity

91D1-08-04-1-ZB-HE050

TE Connectivity

CONNECTOR ACCESSORY; Additional Features: FINISH: OLIVE DRAB ZINC COBALT; Shell Sizes: 08; DIN Conformity: NO; MIL-Connector Accessory Name: BACKSHELL; Material: ALUMINIUM;

FINISH: OLIVE DRAB ZINC COBALT

MIL-DTL-26482

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINIUM

BACKSHELL

08