Mil-Spec Backshells and Connector Accessories

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

M85049/25-63W

Amphenol

CIRCULAR CONN ACCESSORY

32

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

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/2563W

Souriau-sunbank Connection Technologies

CONNECTOR ACCESSORY

32

MIL-DTL-26482; MIL-DTL-83723

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/26-110W

Amphenol

CIRCULAR CONN ACCESSORY

10

YES

NO

NO

RING ITEM

ALUMINUM ALLOY

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

M85049/26-1-10W

Defense Logistics Agency

CONNECTOR ACCESSORY

10, 10S, 10SL

S760

YES

NO

CRIMP RING

NO

M85049/26-1-10W

SHIELDING ACCESSORY

ALUMINUM

5935012109917

MIL-C-5015, MIL-C-26482, MIL-C-83723

M85049/27S12N

Amphenol

CIRCULAR CONN ACCESSORY

12/13

YES

NO

NO

GROMMET NUT

ALUMINUM ALLOY

MIL-DTL-38999

M85049/2920N07A

Amphenol

CIRCULAR CONN ACCESSORY

20/21

MIL-DTL-38999

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/29-20N07A

Defense Logistics Agency

CONNECTOR ACCESSORY

S902

YES

NO

BARS/STRAPS

NO

M85049/29-20N07A

BACKSHELL-UNSHIELDED

ALUMINUM

M85049/3608W02

Amphenol

CIRCULAR CONN ACCESSORY

8; 9

MIL-DTL-38999

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/38-17S

Defense Logistics Agency

CONNECTOR ACCESSORY

17, E

S770

YES

NO

BARS/STRAPS

NO

M85049/38-17S

STRAIN RELIEF

STAINLESS STEEL

5935012224460

MIL-C-38999

M85049/38S17S

Defense Logistics Agency

CONNECTOR ACCESSORY

17, E

S771

YES

NO

BARS/STRAPS

NO

M85049/38S17S

STRAIN RELIEF

STAINLESS STEEL

MIL-C-38999

M85049/38S9S

Defense Logistics Agency

CONNECTOR ACCESSORY

9, A

S771

YES

NO

BARS/STRAPS

NO

M85049/38S9S

STRAIN RELIEF

STAINLESS STEEL

MIL-C-38999

M85049/39-9S

Glenair

CONNECTOR ACCESSORY

9

YES

NO

NO

STRAIN RELIEF

STEEL

MIL-DTL-38999

M85049/51S12N

Amphenol

CIRCULAR CONN ACCESSORY

7/12

YES

NO

NO

CLAMPING ITEM

ALUMINUM ALLOY

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

M85049/52S40N

Amphenol

CIRCULAR CONN ACCESSORY

40

YES

NO

NO

CLAMPING ITEM

ALUMINUM ALLOY

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

M85049/5W35A1

Defense Logistics Agency

CONNECTOR ACCESSORY

32

S930

MIL-C-22992

YES

NO

BARS/STRAPS

NO

BACKSHELL-UNSHIELDED

STEP-DOWN CABLE TO CONNECTOR FOR C AND R FOR USE WITH CLASS C AND R CONNECTORS

ALUMINUM

5935012865174

MIL-C-22992

M85049/60-1W10

Amphenol

CIRCULAR CONN ACCESSORY

10

YES

NO

NO

SHRINK BOOT ADAPTER

ALUMINUM ALLOY

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

M85049/60-1W18

Amphenol

CIRCULAR CONN ACCESSORY

27; 18

YES

NO

NO

SHRINK BOOT ADAPTER

ALUMINUM ALLOY

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

M85049/62-14W

Amphenol

CIRCULAR CONN ACCESSORY

12/14

YES

NO

NO

BOOT ADAPTER

ALUMINUM ALLOY

MIL-DTL-38999

M85049/69-21N

Amphenol

CIRCULAR CONN ACCESSORY

21

YES

NO

NO

BOOT ADAPTER

ALUMINUM ALLOY

MIL-DTL-38999

M85049/76-24W06

Defense Logistics Agency

CONNECTOR ACCESSORY

24, 25

S726

MIL-C-38999

YES

NO

BARS/STRAPS

NO

BACKSHELL-SHIELDED

ALUMINUM

MIL-C-38999

M85049/7624W06

Amphenol

CIRCULAR CONN ACCESSORY

24; 25

MIL-DTL-38999

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/84-22W02

TE Connectivity

CONNECTOR ACCESSORY

22

S613B

YES

NO

METAL BAND/STRAP

NO

M85049/84-22W02

SHIELDING ACCESSORY

ALUMINUM

MIL-C-5015, MIL-C-26482, MIL-C-83723

M85049/87-24W03

TE Connectivity

CONNECTOR ACCESSORY

0 AWG

175 Cel

-65 Cel

0

ALUMINUM ALLOY

M85049/88-11J03

Defense Logistics Agency

CONNECTOR ACCESSORY

11, B

S617B

YES

NO

METAL BAND/STRAP

NO

M85049/88-11J03

SHIELDING ACCESSORY

COMPOSITE

MIL-C-38999

M85049/88-11X03

Glenair

CONNECTOR ACCESSORY

11

MIL-DTL-38999

YES

NO

NO

BACKSHELL

ALUMINUM

M85049/88-21Z02

TE Connectivity

CIRCULAR CONN ACCESSORY

21; G

MIL-DTL-38999 SERIES III & IV

YES

NO

BAND

NO

BACKSHELL

ALUMINIUM ALLOY

M85049/9-25W

Amphenol

CIRCULAR CONN ACCESSORY

32

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

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/90-11M03

Defense Logistics Agency

CONNECTOR ACCESSORY

11, B

S619B

YES

NO

METAL BAND/STRAP

NO

M85049/90-11M03

SHIELDING ACCESSORY

COMPOSITE

MIL-C-38999

M85049/93-14

TE Connectivity

CONNECTOR ACCESSORY

14

0 AWG

175 Cel

-65 Cel

0

COMPOSITE

M850491925N07

Souriau-sunbank Connection Technologies

CONNECTOR ACCESSORY

MIL-DTL-38999 SERIES II

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M850496921N

Souriau-sunbank Connection Technologies

CONNECTOR ACCESSORY

MIL-DTL-38999 SERIES II

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

MS27291-14

Amphenol

CONNECTOR ACCESSORY

20

YES

NO

NO

CLAMPING ITEM

ALUMINUM ALLOY

MIL-C-26500

MS27294-2

Glenair

CONNECTOR ACCESSORY

MS27506-F-12-2

ITT Cannon

CONNECTOR ACCESSORY

12

MIL-DTL-38999

YES

NO

NO

MS27506

BACKSHELL

MS27506-F-16-2

ITT Cannon

CONNECTOR ACCESSORY

16

MIL-DTL-38999

YES

NO

NO

MS27506

BACKSHELL

MS27506F12-2

Amphenol

CONNECTOR ACCESSORY

12

YES

NO

NO

CLAMPING ITEM

MS27506F16-2

Amphenol

CONNECTOR ACCESSORY

16

YES

NO

NO

CLAMPING ITEM

MS27559-7

Glenair

CONNECTOR ACCESSORY

20

YES

NO

NO

STRAIN RELIEF

MIL-DTL-26500

MS3115-14W

Glenair

CIRCULAR CONN ACCESSORY

14

YES

NO

NO

STOWAGE RECEPTACLE

MIL-DTL-26482

MS3181-10RW

Spacecraft Components

CONNECTOR ACCESSORY

10

YES

NO

NO

CAP ITEM

MIL-DTL-26482

MS3181-14RAL

Amphenol

CONNECTOR ACCESSORY

14

YES

NO

NO

PROTECTIVE COVER

MS3181-24CA

Amphenol

CONNECTOR ACCESSORY

24

YES

NO

NO

PROTECTIVE COVER

MS3181-8RA

Amphenol

CONNECTOR ACCESSORY

8

YES

NO

NO

PROTECTIVE COVER

MS318114RAL

Souriau-sunbank Connection Technologies

CONNECTOR ACCESSORY

14

YES

NO

NO

COVER ITEM

MIL-DTL-26482

MS318124CA

Souriau-sunbank Connection Technologies

CONNECTOR ACCESSORY

24

YES

NO

NO

COVER ITEM

MIL-DTL-26482

MS31818RA

Souriau-sunbank Connection Technologies

CONNECTOR ACCESSORY

8

YES

NO

NO

COVER ITEM

MIL-DTL-26482

MS3186A-108W

Glenair

CONNECTOR ACCESSORY

11

YES

NO

NO

NUT ITEM

ALUMINUM

MIL-DTL-38999; MIL-DTL-27599

TVNSA13023

Amphenol

CONNECTOR ACCESSORY

13

MIL-DTL-38999

YES

NO

NO

BACKSHELL

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.