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

M39029/22-193

TE Connectivity

CONNECTOR ACCESSORY

CRIMP

CTS-S16/16

TE CONNECTIVITY

YES

TE CONNECTIVITY

NO

NO

M81969/14-03

FEMALE

CONTACT

CONTACT FINISH: GOLD

COPPER ALLOY

MIL-C-39029

M85049/19-11W03A

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

M85049/1911W03A

Amphenol

CIRCULAR CONN ACCESSORY

11; B

MIL-DTL-38999

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M24308/26-1Z

TE Connectivity

CONNECTOR ACCESSORY

METAL SHELL OR ALL PLASTIC CONNECTORS

YES

0 AWG

NO

NO

0

SCREW ITEM

STEEL

SCREW

#4-40 UNC

MIL-DTL-24308

TXR54AC00-1810AI

TE Connectivity

CONNECTOR ACCESSORY

.313 inch

0 AWG

200 Cel

.5 inch

-65 Cel

0

ALUMINUM ALLOY

STXR40AB00-1210AI

TE Connectivity

CONNECTOR ACCESSORY

13; C

MIL-DTL-38999 SERIES III, IV

YES

.313 inch

0 AWG

175 Cel

NO

.5 inch

NO

-65 Cel

BACKSHELL

ALUMINUM ALLOY

859-012

Glenair

CONNECTOR ACCESSORY

M81969/14-11

YES

NO

NO

M81969/14-11

SEALING ITEM

M39029/29-213

TE Connectivity

CONNECTOR ACCESSORY

23 A

4 mm2

14 AWG

CRIMP

12 AWG

12

MALE

557B316M432TB6

Glenair

CONNECTOR ACCESSORY

M85049/38S11W

Amphenol

CIRCULAR CONN ACCESSORY

11; B

YES

NO

NO

STRAIN RELIEF

ALUMINUM ALLOY

MIL-DTL-38999

M85049/52-110W

Glenair

CONNECTOR ACCESSORY

YES

NO

NO

STRAIN RELIEF

ALUMINUM

MIL-DTL-26482, MIL-DTL-83723

M85049/52-1-10W

Amphenol

CIRCULAR CONN ACCESSORY

10

YES

NO

NO

STRAIN RELIEF

ALUMINUM ALLOY

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

M8504938S11W

Souriau-sunbank Connection Technologies

CONNECTOR ACCESSORY

11

MIL-DTL-38999

YES

175 Cel

NO

NO

-65 Cel

BACKSHELL

ALUMINIUM ALLOY

M85049/38S15W

Amphenol

CIRCULAR CONN ACCESSORY

15; D

YES

NO

NO

STRAIN RELIEF

ALUMINUM ALLOY

MIL-DTL-38999

M8504938S15W

Souriau-sunbank Connection Technologies

CONNECTOR ACCESSORY

15

MIL-DTL-38999

YES

175 Cel

NO

NO

-65 Cel

BACKSHELL

ALUMINIUM ALLOY

TXR41AC00-1812AI

TE Connectivity

CONNECTOR ACCESSORY

19; F

MIL-DTL-38999 SERIES I, II

YES

.375 inch

0 AWG

200 Cel

NO

.6 inch

NO

-65 Cel

0

BACKSHELL

ALUMINUM ALLOY

D38999/32W11N

TE Connectivity

MIL CONNECTOR ACCESSORY

11

0 AWG

175 Cel

-65 Cel

METAL

M22520/5-01

Defense Logistics Agency

CONNECTOR ACCESSORY

YES

NO

NO

CRIMP TOOL

5120001326913

M85049/95-14A-A

Glenair

CONNECTOR ACCESSORY

14

YES

NO

NO

MOUNTING FLANGE

M85049/95-14AA

Defense Logistics Agency

CONNECTOR ACCESSORY

13, 14, 14S, 19

S898B

YES

NO

NO

M85049/95-14AA

PLATE

ALUMINUM, STAINLESS STEEL

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

JAND38999/32W17N

Amphenol

CONNECTOR ACCESSORY

17

YES

NO

NO

PROTECTIVE COVER

ALUMINIUM

MIL-DTL-38999 SERIES III

D38999/33Z23R

TE Connectivity

MIL CONNECTOR ACCESSORY

23

0 AWG

175 Cel

-65 Cel

METAL

M85049/88-19N03

TE Connectivity

CONNECTOR ACCESSORY

19, F

S617B

YES

NO

METAL BAND/STRAP

NO

M85049/88-19N03

SHIELDING ACCESSORY

ALUMINUM

MIL-C-38999

M85049/69-17W

Amphenol

CIRCULAR CONN ACCESSORY

17

YES

NO

NO

BOOT ADAPTER

ALUMINUM ALLOY

MIL-DTL-38999

48-7190-1

Amphenol

CONNECTOR ACCESSORY

YES

NO

NO

48

SPLICE

MIL-C-26500

M39029/30-222

TE Connectivity

CONNECTOR ACCESSORY

150 A

55 mm2

2 AWG

CRIMP

0 AWG

0

FEMALE

M850498819W03

Souriau-sunbank Connection Technologies

CONNECTOR ACCESSORY

MIL-DTL-38999 SERIES II

YES

NO

NO

BACKSHELL

ALUMINUM ALLOY

M85049/88-9N03

TE Connectivity

CONNECTOR ACCESSORY

9, A

S617B

YES

NO

METAL BAND/STRAP

NO

M85049/88-9N03

SHIELDING ACCESSORY

ALUMINUM

MIL-C-38999

DE24657

ITT Cannon

CONNECTOR ACCESSORY

DE

YES

NO

NO

BACKSHELL

CARBON STEEL

MIL-M85049

M85049/38-23N

Amphenol

CONNECTOR ACCESSORY

23

MIL-DTL-38999

YES

200 Cel

NO

NO

-65 Cel

STRAIN RELIEF

ALUMINUM

M85049/69-11W

Amphenol

CIRCULAR CONN ACCESSORY

11

YES

NO

NO

BOOT ADAPTER

ALUMINUM ALLOY

MIL-DTL-38999

D38999/32W13R

TE Connectivity

MIL CONNECTOR ACCESSORY

13

0 AWG

175 Cel

-65 Cel

METAL

M85049/95-20AA

Defense Logistics Agency

CONNECTOR ACCESSORY

19, 20

S898B

YES

NO

NO

M85049/95-20AA

PLATE

ALUMINUM, STAINLESS STEEL

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

M85049/95-20A-A

Glenair

CONNECTOR ACCESSORY

20

YES

NO

NO

MOUNTING FLANGE

TXR40AZ00-1005AI

TE Connectivity

CONNECTOR ACCESSORY

11; B

MIL-DTL-38999 SERIES III, IV

YES

.156 inch

175 Cel

NO

.25 inch

NO

-65 Cel

BACKSHELL

ALUMINUM ALLOY

D38999/32F15N

TE Connectivity

MIL CONNECTOR ACCESSORY

15

0 AWG

175 Cel

-65 Cel

METAL

M39029/30-220

TE Connectivity

CONNECTOR ACCESSORY

46 A

CRIMP

8.36 mm2

10 AWG

CRIMP

YES

8 AWG

NO

NO

8

M81969/29-02

FEMALE

CONTACT

MIL-DTL-83723

M85049/95-18A-A

Glenair

CONNECTOR ACCESSORY

18

YES

NO

NO

MOUNTING FLANGE

M85049/95-18AA

Defense Logistics Agency

CONNECTOR ACCESSORY

17, 18

S898B

YES

NO

NO

M85049/95-18AA

PLATE

ALUMINUM, STAINLESS STEEL

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

97-3057-1012-1-621

Amphenol

CONNECTOR ACCESSORY

97

97-3057-1010(621)

Amphenol

CONNECTOR ACCESSORY

18

YES

125 Cel

NO

NO

-55 Cel

CLAMPING ITEM

ZINC ALLOY

D38999/32W21R

TE Connectivity

MIL CONNECTOR ACCESSORY

21

0 AWG

175 Cel

-65 Cel

METAL

M85049/49-2-12W

Amphenol

CIRCULAR CONN ACCESSORY

12; 13

YES

NO

NO

STRAIN RELIEF

ALUMINUM ALLOY

MIL-DTL-38999

M39029/101-553

Defense Logistics Agency

CONNECTOR ACCESSORY

CRIMP REAR RELEASE

M81969/16-01

RELAY

MILITARY

YES

NO

MILITARY

NO

M81969/16-01

FEMALE

CONTACT

COPPER ALLOY

5999013366537

MIL-S-12883/44, MIL-S-12883/45, MIL-S-12883/46

M39029-101-553

TE Connectivity

CONNECTOR ACCESSORY

7.5 A

CRIMP

.5 mm2

2031741-1, M81969/16-01

24 AWG

CRIMP

YES

20 AWG

20

2031741-1, M81969/16-01

FEMALE

CONTACT

MIL-DTL-12883

MS3420-12

Glenair

CONNECTOR ACCESSORY

12

YES

NO

NO

TELESCOPIC BUSHING

D38999/33W19N

TE Connectivity

MIL CONNECTOR ACCESSORY

19

0 AWG

175 Cel

-65 Cel

METAL

M85049/38-19W

Amphenol

CIRCULAR CONN ACCESSORY

19; F

YES

NO

NO

STRAIN RELIEF

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.