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

M85049/11-54W

Amphenol

CIRCULAR CONN ACCESSORY

24

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

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/11-71W

Amphenol

CIRCULAR CONN ACCESSORY

36

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

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/11150W

Souriau-sunbank Connection Technologies

CONNECTOR ACCESSORY

14

MIL-DTL-26482; MIL-DTL-83723

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/1151N

Souriau-sunbank Connection Technologies

CONNECTOR ACCESSORY

24

MIL-DTL-26482; MIL-DTL-83723

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/1153W

Souriau-sunbank Connection Technologies

CONNECTOR ACCESSORY

24

MIL-DTL-26482; MIL-DTL-83723

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/1171W

Souriau-sunbank Connection Technologies

CONNECTOR ACCESSORY

36

MIL-DTL-26482; MIL-DTL-83723

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/123-08A

Amphenol

CIRCULAR CONN ACCESSORY

08

YES

NO

NO

CLAMPING ITEM

ALUMINUM ALLOY

MIL-DTL-38999

M85049/124S09N

Amphenol

CIRCULAR CONN ACCESSORY

9

YES

NO

NO

CLAMPING ITEM

ALUMINUM ALLOY

MIL-DTL-38999

M85049/124S11W

Amphenol

CIRCULAR CONN ACCESSORY

11; B

YES

NO

NO

STRAIN RELIEF

ALUMINUM ALLOY

MIL-DTL-38999

M85049/124S13W

Amphenol

CIRCULAR CONN ACCESSORY

13; C

YES

NO

NO

STRAIN RELIEF

ALUMINUM ALLOY

MIL-DTL-38999

M85049/139-10L

Glenair

CONNECTOR ACCESSORY

YES

200 Cel

NO

NO

-70 Cel

BUSHING

FLUOROSILICONE

M85049/139-24D

Glenair

CONNECTOR ACCESSORY

YES

200 Cel

NO

NO

-70 Cel

BUSHING

SILICONE

M85049/139-24L

Glenair

CONNECTOR ACCESSORY

YES

200 Cel

NO

NO

-70 Cel

BUSHING

FLUOROSILICONE

M85049/1811W02A

Amphenol

CIRCULAR CONN ACCESSORY

11

MIL-DTL-38999

YES

NO

NO

BACKSHELL

EMI/RFI ENVIRONMENTAL

ALUMINUM ALLOY

M85049/18-11W02A

Defense Logistics Agency

CONNECTOR ACCESSORY

11, B

S753

MIL-C-38999

YES

NO

BARS/STRAPS

NO

BACKSHELL-SHIELDED

ALUMINUM

MIL-C-38999

M85049/1813N03C

Amphenol

CIRCULAR CONN ACCESSORY

13

MIL-DTL-38999

YES

NO

NO

BACKSHELL

EMI/RFI ENVIRONMENTAL

ALUMINUM ALLOY

M85049/1815W05C

Amphenol

CIRCULAR CONN ACCESSORY

15

MIL-DTL-38999

YES

NO

NO

BACKSHELL

EMI/RFI ENVIRONMENTAL

ALUMINUM ALLOY

M85049/19-11W01A

Defense Logistics Agency

GENERAL CONN ACCESSORY

11

S754

MIL-C-85049, MIL-C-38999

YES

NO

BARS/STRAPS

NO

BACKSHELL

ALUMINUM ALLOY

MIL-C-38999

M85049/19-11W02

Defense Logistics Agency

CONNECTOR ACCESSORY

11, B

S754

MIL-C-38999

YES

NO

BARS/STRAPS

NO

BACKSHELL-SHIELDED

ALUMINUM

5935012386008

MIL-C-38999

M85049/19-17N04

Defense Logistics Agency

CONNECTOR ACCESSORY

17, E

S754

MIL-C-38999

YES

NO

BARS/STRAPS

NO

BACKSHELL-SHIELDED

ALUMINUM

MIL-C-38999

M85049/19-17W05

Defense Logistics Agency

GENERAL CONN ACCESSORY

17

S754

MIL-C-85049, MIL-C-38999

YES

NO

BARS/STRAPS

NO

BACKSHELL

ALUMINUM ALLOY

5935012384709

MIL-C-38999

M85049/19-17W05B

Defense Logistics Agency

GENERAL CONN ACCESSORY

17

S754

MIL-C-85049, MIL-C-38999

YES

NO

BARS/STRAPS

NO

BACKSHELL

ALUMINUM ALLOY

MIL-C-38999

M85049/19-23W03C

Defense Logistics Agency

GENERAL CONN ACCESSORY

23

S754

MIL-C-85049, MIL-C-38999

YES

NO

BARS/STRAPS

NO

BACKSHELL

ALUMINUM ALLOY

MIL-C-38999

M85049/1911W01A

Amphenol

CIRCULAR CONN ACCESSORY

11; B

MIL-DTL-38999

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/1911W02

Amphenol

CIRCULAR CONN ACCESSORY

11; B

MIL-DTL-38999

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/1917N04

Amphenol

CIRCULAR CONN ACCESSORY

17

MIL-DTL-38999

YES

NO

NO

BACKSHELL

EMI/RFI NON-ENVIRONMENTAL

ALUMINUM ALLOY

M85049/1917W05

Amphenol

CIRCULAR CONN ACCESSORY

17; E

MIL-DTL-38999

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/1917W05B

Amphenol

CIRCULAR CONN ACCESSORY

17; E

MIL-DTL-38999

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/1923W03C

Amphenol

CIRCULAR CONN ACCESSORY

23; H

MIL-DTL-38999

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/38S21N

Amphenol

CIRCULAR CONN ACCESSORY

21

YES

NO

NO

CLAMPING ITEM

ALUMINUM ALLOY

MIL-DTL-38999

M85049/69-17ZD

Amphenol

CONNECTOR ACCESSORY

17

YES

NO

NO

BOOT ADAPTER

ALUMINUM ALLOY

MIL-DTL-38999 SERIES III, IV

M85049/69-25ZD

Amphenol

CONNECTOR ACCESSORY

25

YES

NO

NO

BOOT ADAPTER

ALUMINUM ALLOY

MIL-DTL-38999 SERIES III, IV

M85049/82-8W03

Amphenol

CONNECTOR ACCESSORY

8

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

YES

NO

NO

BOOT ADAPTER

ALUMINUM ALLOY

M85049/90-17W03

TE Connectivity

CONNECTOR ACCESSORY

17, E

S619B

YES

NO

METAL BAND/STRAP

NO

M85049/90-17W03

SHIELDING ACCESSORY

ALUMINUM

MIL-C-38999

M85049/90-21N03

TE Connectivity

CONNECTOR ACCESSORY

21, G

S619B

YES

NO

METAL BAND/STRAP

NO

M85049/90-21N03

SHIELDING ACCESSORY

ALUMINUM

MIL-C-38999

M85049/95-20A

Defense Logistics Agency

CONNECTOR ACCESSORY

19, 20

S898B

YES

NO

NO

M85049/95-20A

PLATE

ALUMINUM, STAINLESS STEEL

MIL-C-5015, MIL-C-83723, MIL-C-26482, MIL-C-27599, MIL-C-38999

M850491917N04

Souriau-sunbank Connection Technologies

CONNECTOR ACCESSORY

MIL-DTL-38999 SERIES II

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M850491917W05

Souriau-sunbank Connection Technologies

CONNECTOR ACCESSORY

MIL-DTL-38999 SERIES II

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85528/2-10-A-01-A

Defense Logistics Agency

CONNECTOR ACCESSORY

7, 9, 10, 10S

S938B

YES

NO

NO

PLATE

ALUMINUM, STAINLESS STEEL

5935013118816

MIL-C-5015, MIL-C-83723, MIL-C-26482, MIL-C-27599, MIL-C-38999, MIL-C-81703

M85528/2-10A01A

Glenair

CONNECTOR ACCESSORY

10

YES

NO

NO

MOUNTING FLANGE

M85528/2-20-A

Glenair

CONNECTOR ACCESSORY

20

YES

NO

NO

FLANGE ITEM

ALUMINUM ALLOY

MIL-C-85528

M85528/2-20-A-01

Glenair

CONNECTOR ACCESSORY

20

YES

NO

NO

FLANGE ITEM

ALUMINUM ALLOY

MIL-C-85528

M85528/2-20A

Defense Logistics Agency

CONNECTOR ACCESSORY

19, 20

S938B

YES

NO

NO

PLATE

ALUMINUM, CARBON STEEL

5935013152832

MIL-C-5015, MIL-C-83723, MIL-C-26482, MIL-C-27599, MIL-C-38999

M85528/2-20A01

Defense Logistics Agency

CONNECTOR ACCESSORY

19, 20

S938B

YES

NO

NO

PLATE

ALUMINUM, STAINLESS STEEL

5935013082233

MIL-C-5015, MIL-C-83723, MIL-C-26482, MIL-C-27599, MIL-C-38999

M85528/2-20A01A

Defense Logistics Agency

CONNECTOR ACCESSORY

19, 20

S938B

YES

NO

NO

PLATE

ALUMINUM, STAINLESS STEEL

MIL-C-5015, MIL-C-83723, MIL-C-26482, MIL-C-27599, MIL-C-38999

MS25043-18DZ

Glenair

CONNECTOR ACCESSORY

MS27501F15CM

Souriau-sunbank Connection Technologies

CONNECTOR ACCESSORY

15

YES

NO

NO

COVER ITEM

ALUMINUM ALLOY

MIL-DTL-38999

MS27501F15CN

Souriau-sunbank Connection Technologies

CONNECTOR ACCESSORY

15

YES

NO

NO

COVER ITEM

ALUMINUM ALLOY

MIL-DTL-38999

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.