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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
500E010M31H09S by Glenair

500E010M31H09S

Glenair

Glenair 500E010M31H09S is a MIL-Spec backshell with E shell size, aluminum alloy material, and MIL-DTL-83513 conformity. It operates b/w -65°C to 200°C, making it suitable for military connectors in extreme temperature environments.

MIL-DTL-83513

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

BACKSHELL

200 Cel

-65 Cel

E

660-024M13F5-05 by Glenair

660-024M13F5-05

Glenair

Glenair's 660-024M13F5-05 is a Mil-Spec backshell with Shell Size 13, MIL-DTL-38999 conformity, and Aluminum material. It operates b/w -65°C to 200°C, making it ideal for military applications requiring high temperature resistance. The accessory name is COVER ITEM.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

COVER ITEM

200 Cel

-65 Cel

13

660-024M11H5-01 by Glenair

660-024M11H5-01

Glenair

Glenair's 660-024M11H5-01 is a Mil-Spec backshell with shell size 11, 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

COVER ITEM

200 Cel

-65 Cel

11

SJT506404 by Amphenol

SJT506404

Amphenol

Amphenol SJT506404 is a MIL-Spec backshell with aluminum alloy material. It operates b/w -65°C to 200°C, conforming to MIL standards. Compatible with removal tools CNA051300 and CNA052300, it is ideal for military connectors as a mounting item.

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

MOUNTING ITEM

200 Cel

-65 Cel

CNA051300, CNA052300

SJT503404 by Amphenol

SJT503404

Amphenol

The Amphenol SJT503404 is a Mil-Spec backshell with MIL conformity. It has a wide operating temperature range from -65°C to 200°C. Made of aluminum alloy, it is compatible with removal tools CNA051300 and CNA052300 for military connector applications.

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

MOUNTING ITEM

200 Cel

-65 Cel

CNA051300, CNA052300

SJT505404 by Amphenol

SJT505404

Amphenol

Amphenol's SJT505404 is a MIL-Spec backshell with temp range -65 to 200°C. Made of aluminum alloy, it includes removal tools CNA051300 and CNA052300. Ideal for military connectors, ensuring reliable performance in extreme conditions.

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

MOUNTING ITEM

200 Cel

-65 Cel

CNA051300, CNA052300

SJT516404 by Amphenol

SJT516404

Amphenol

The Amphenol SJT516404 is a Mil-Spec backshell with MIL conformity. It has a wide operating temperature range from -65°C to 200°C. Made of aluminum alloy, it is compatible with removal tools CNA051300 and CNA052300, ideal for military connector applications.

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

MOUNTING ITEM

200 Cel

-65 Cel

CNA051300, CNA052300

SJT504404 by Amphenol

SJT504404

Amphenol

Amphenol SJT504404 is a Mil-Spec backshell with MIL conformity. It has a wide temperature range from -65°C to 200°C. Made of aluminum alloy, it uses CNA051300 and CNA052300 removal tools for mounting in military connectors.

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

MOUNTING ITEM

200 Cel

-65 Cel

CNA051300, CNA052300

SJT510404 by Amphenol

SJT510404

Amphenol

CONNECTOR ACCESSORY; Material: ALUMINUM ALLOY; MIL Conformity: YES; MIL-Connector Accessory Name: MOUNTING ITEM; Removal Tools: CNA051300, CNA052300; Minimum Operating Temperature: -65 Cel;

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

MOUNTING ITEM

200 Cel

-65 Cel

CNA051300, CNA052300

SJT507404 by Amphenol

SJT507404

Amphenol

The Amphenol SJT507404 is a Mil-Spec backshell with MIL conformity. It has a wide operating temperature range from -65°C to 200°C. Made of aluminum alloy, it is compatible with removal tools CNA051300 and CNA052300 for various military connector applications.

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

MOUNTING ITEM

200 Cel

-65 Cel

CNA051300, CNA052300

60H1-17-08-1-B-A by TE Connectivity

60H1-17-08-1-B-A

TE Connectivity

TE Connectivity's 60H1-17-08-1-B-A backshell features MIL-DTL-38999 conformity, aluminum alloy material, and rear threads for clamping. Ideal for military applications requiring shell size 17 connectors with reliable performance.

FINISH: CADMIUM

MIL-DTL-38999

REAR THREADS

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

BACKSHELL

17

97-3057-1010(639) by Amphenol

97-3057-1010(639)

Amphenol

CIRCULAR CONN ACCESSORY; Associated Military - Specifications: MIL-DTL-5015; Shell Sizes: 18; MIL-Connector Accessory Name: CLAMPING ITEM; MIL Conformity: YES; IEC Conformity: NO;

MIL-DTL-5015

CIRCULAR CONN ACCESSORY

NO

NO

YES

CLAMPING ITEM

18

CA121003-2 by ITT Cannon

CA121003-2

ITT Cannon

CONNECTOR ACCESSORY; MIL-Connector Accessory Name: CAP ITEM; Associated Military - Specifications: MIL-C-5015; DIN Conformity: NO; Material: ALUMINUM ALLOY; IEC Conformity: NO;

MIL-C-5015

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

CAP ITEM

12S

10-101971-143 by Amphenol

10-101971-143

Amphenol

CIRCULAR CONN ACCESSORY; Associated Military - Specifications: MIL-DTL-26482; MIL-Connector Accessory Name: CLAMPING ITEM; DIN Conformity: NO; Shell Sizes: 14; MIL Conformity: YES;

MIL-DTL-26482

CIRCULAR CONN ACCESSORY

NO

NO

YES

CLAMPING ITEM

14

600841 by Amphenol

600841

Amphenol

CONNECTOR ACCESSORY; Contact Gender: MALE; DIN Conformity: NO; Mating Contacts: 600822, 600830; MIL-Connector Accessory Name: CONTACT; IEC Conformity: NO;

COMPATIBLE CABLE: RG179

CONNECTOR ACCESSORY

MALE

NO

NO

YES

600822, 600830

CONTACT

CRIMP

600830 by Amphenol

600830

Amphenol

CONNECTOR ACCESSORY; MIL-Connector Accessory Name: CONTACT; Mating Contacts: 600836, 600841; IEC Conformity: NO; Additional Features: COMPATIBLE CABLE: V75268, V76261, V73263; MIL Conformity: YES;

COMPATIBLE CABLE: V75268, V76261, V73263

CONNECTOR ACCESSORY

MALE

NO

NO

YES

600836, 600841

CONTACT

CRIMP

GTR62-22C by Glenair

GTR62-22C

Glenair

CONNECTOR ACCESSORY; Shell Sizes: 22; Material: ALUMINUM ALLOY; MIL-Connector Accessory Name: STRAIN RELIEF; DIN Conformity: NO; IEC Conformity: NO;

MIL-DTL-83723, MIL-DTL-5015

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

STRAIN RELIEF

22

GTR62-18N by Glenair

GTR62-18N

Glenair

CONNECTOR ACCESSORY; MIL Conformity: YES; Shell Sizes: 18; 27; MIL-Connector Accessory Name: STRAIN RELIEF; IEC Conformity: NO; Material: ALUMINUM ALLOY;

AS81703, MIL-DTL-83723, MIL-DTL-5015

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

STRAIN RELIEF

18; 27

21-033591-031 by Amphenol

21-033591-031

Amphenol

Amphenol 21-033591-031 is a Mil-Spec backshell with CRIMP terminals, MIL-DTL-38999 conformity, and operating temperatures from -65°C to 175°C. It mates with female contacts (21-033592-031) for military applications requiring reliable connector accessories.

MIL-DTL-38999

CONNECTOR ACCESSORY

FEMALE

NO

NO

YES

21-033592-031

CONTACT

175 Cel

-65 Cel

CRIMP

VG96912L12 by Amphenol

VG96912L12

Amphenol

Amphenol's VG96912L12 is a Mil-Spec backshell with shell size 12, MIL-C-38999 compatibility, and -65 to 175°C operating temperature range. Ideal for military connectors, it ensures secure connections in extreme conditions.

MIL-C-38999

CONNECTOR ACCESSORY

NO

NO

YES

BACKSHELL

175 Cel

-65 Cel

12

557T246M204 by Glenair

557T246M204

Glenair

CONNECTOR ACCESSORY; MIL Conformity: YES; Associated Backshell Military - Specifications: MIL-DTL-24308; Material: ALUMINIUM ALLOY; IEC Conformity: NO; Shell Sizes: 2;

MIL-DTL-24308

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINIUM ALLOY

BACKSHELL

2

557T246M306 by Glenair

557T246M306

Glenair

CONNECTOR ACCESSORY; Associated Backshell Military - Specifications: MIL-DTL-24308; DIN Conformity: NO; IEC Conformity: NO; MIL-Connector Accessory Name: BACKSHELL; Shell Sizes: 3;

MIL-DTL-24308

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINIUM ALLOY

BACKSHELL

3

557T246M505STB by Glenair

557T246M505STB

Glenair

557T246M505STB by Glenair is a Mil-Spec backshell with shell size of 5, MIL-DTL-24308 conformity, and aluminum alloy material. It features band clamping for secure connection in military applications.

MIL-DTL-24308

BAND

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINIUM ALLOY

BACKSHELL

5

557T246M612ST by Glenair

557T246M612ST

Glenair

CONNECTOR ACCESSORY; IEC Conformity: NO; Material: ALUMINIUM ALLOY; MIL-Connector Accessory Name: BACKSHELL; Shell Sizes: 6; DIN Conformity: NO;

MIL-DTL-24308

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINIUM ALLOY

BACKSHELL

6

557T246NF306K by Glenair

557T246NF306K

Glenair

557T246NF306K by Glenair is a Mil-Spec Backshell with Shell Size of 3, MIL-DTL-24308 conformity, and Aluminum Alloy material. It is used for MIL-Connector accessories with band clamping, ideal for military applications requiring robust connector protection.

MIL-DTL-24308

BAND

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINIUM ALLOY

BACKSHELL

3

557T246M204T by Glenair

557T246M204T

Glenair

CONNECTOR ACCESSORY; MIL-Connector Accessory Name: BACKSHELL; IEC Conformity: NO; Material: ALUMINIUM ALLOY; Shell Sizes: 2; Associated Backshell Military - Specifications: MIL-DTL-24308;

MIL-DTL-24308

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINIUM ALLOY

BACKSHELL

2

MS25042-32DZ by Glenair

MS25042-32DZ

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

440AS069Z11403-3B by Glenair

440AS069Z11403-3B

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

440HS069Z11505-2 by Glenair

440HS069Z11505-2

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

440LJ069B1203BPT by Glenair

440LJ069B1203BPT

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

680-116-12 by Glenair

680-116-12

Glenair

CONNECTOR ACCESSORY; Material: PLASTIC; Associated Military - Specifications: MIL-DTL-38999; MIL Conformity: YES; IEC Conformity: NO; MIL-Connector Accessory Name: DUMMY ITEM;

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

PLASTIC

DUMMY ITEM

340HS002NF23-2N by Glenair

340HS002NF23-2N

Glenair

CONNECTOR ACCESSORY; Material: ALUMINUM ALLOY; MIL-Connector Accessory Name: BACKSHELL; MIL Conformity: YES; DIN Conformity: NO; Associated Backshell Military - Specifications: MIL-DTL-38999 SERIES III & IV;

MIL-DTL-38999 SERIES III & IV

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

BACKSHELL

23

JAND38999/33W19R by Amphenol

JAND38999/33W19R

Amphenol

CONNECTOR ACCESSORY; IEC Conformity: NO; MIL Conformity: YES; MIL-Connector Accessory Name: PROTECTIVE COVER; Material: ALUMINIUM; Shell Sizes: 19;

MIL-DTL-38999 SERIES III

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINIUM

PROTECTIVE COVER

19

320HS001M19-3 by Glenair

320HS001M19-3

Glenair

Glenair's 320HS001M19-3 is a Mil-Spec backshell with shell size 19, MIL-DTL-38999 compatibility, and aluminum material. It operates b/w -65°C to 200°C, making it ideal for military connector accessories in extreme temperature environments.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

BACKSHELL

200 Cel

-65 Cel

19

320HS001NF09-3 by Glenair

320HS001NF09-3

Glenair

The Glenair 320HS001NF09-3 is a Mil-Spec backshell with shell size 9, MIL-DTL-38999 conformity, and aluminum material. It operates b/w -65°C to 175°C, making it suitable for military connectors in extreme temperature environments.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

BACKSHELL

175 Cel

-65 Cel

9

400HC011M1705L by Glenair

400HC011M1705L

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

400HC011NF1705L by Glenair

400HC011NF1705L

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

400AD011NF1405L by Glenair

400AD011NF1405L

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

400AD011NF2410L by Glenair

400AD011NF2410L

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

340AS001NF22-2N by Glenair

340AS001NF22-2N

Glenair

The Glenair 340AS001NF22-2N is a Mil-Spec backshell with shell size 22, MIL-DTL-83723 and MIL-DTL-26482 conformity. Made of aluminum, it operates b/w -65°C to 200°C. Ideal for military connectors, ensuring reliable performance in extreme temperatures.

MIL-DTL-83723, MIL-DTL-26482

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

BACKSHELL

200 Cel

-65 Cel

22

400AS011NF1204L by Glenair

400AS011NF1204L

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

400AS011NF1003L by Glenair

400AS011NF1003L

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

400AC011NF2005L by Glenair

400AC011NF2005L

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

310PS001NF32 by Glenair

310PS001NF32

Glenair

CONNECTOR ACCESSORY;

CONNECTOR ACCESSORY

310AS001M14 by Glenair

310AS001M14

Glenair

The Glenair 310AS001M14 is a Mil-Spec backshell with shell size 14, MIL-DTL-26482 Series II and MIL-DTL-83723 Series III conformity. Made of aluminum alloy, it has a temperature range of -65 to 200°C. Ideal for military connectors, it features a boot adapter accessory.

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

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM ALLOY

BOOT ADAPTER

200 Cel

-65 Cel

14

319HS048-1517-12 by Glenair

319HS048-1517-12

Glenair

CONNECTOR ACCESSORY; IEC Conformity: NO; MIL Conformity: YES; MIL-Connector Accessory Name: BACKSHELL; Material: NICKEL ALUMINUM BRONZE; Shell Sizes: 15;

CONNECTOR ACCESSORY

NO

NO

YES

NICKEL ALUMINUM BRONZE

BACKSHELL

15

340FS002NF20-6N by Glenair

340FS002NF20-6N

Glenair

340FS002NF20-6N by Glenair is a Mil-Spec backshell with shell size 20, MIL-DTL-38999 conformity, and aluminum material. It operates b/w -65°C to 175°C, making it suitable for military connectors in extreme temperature environments.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

BACKSHELL

175 Cel

-65 Cel

20

340FS001NF10-3F12D by Glenair

340FS001NF10-3F12D

Glenair

340FS001NF10-3F12D 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 connectors, this backshell ensures reliable performance in harsh environments.

MIL-DTL-38999

CONNECTOR ACCESSORY

NO

NO

YES

ALUMINUM

BACKSHELL

175 Cel

-65 Cel

10