Mil-Spec Backshells and Connector Accessories

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Part	Manufacturer	Connector Accessory Type	Rated Current	Cross Section Area	Finish Thickness	Shell Sizes	Minimum Wire Size	Terminal Type	Associated Backshell Military - Specifications	MIL Conformity	Minimum Cable Entry	Maximum Wire Size	Maximum Operating Temperature	DIN Conformity	Maximum Cable Entry	IEC Conformity	Minimum Operating Temperature	Wire Gauge (AWG)	Contact Gender	Design	MIL-Connector Accessory Name	Additional Features	Material	Associated Military - Specifications
TXR40AB90-1206BI	TE Connectivity	CONNECTOR ACCESSORY				13; C			MIL-DTL-38999 SERIES III, IV	YES	.188 inch		175 Cel	NO	.3 inch	NO	-65 Cel				BACKSHELL		ALUMINUM ALLOY
TXR40AB90-1207BI	TE Connectivity	CONNECTOR ACCESSORY				13; C			MIL-DTL-38999 SERIES III, IV	YES	.219 inch		175 Cel	NO	.35 inch	NO	-65 Cel				BACKSHELL		ALUMINUM ALLOY
TXR40AB90-1208AI2	TE Connectivity	CONNECTOR ACCESSORY				13; C			MIL-DTL-38999 SERIES III, IV	YES			175 Cel	NO		NO	-65 Cel				BACKSHELL		ALUMINUM ALLOY
TXR40AB90-1208BI	TE Connectivity	CONNECTOR ACCESSORY				13; C			MIL-DTL-38999 SERIES III, IV	YES	.25 inch		175 Cel	NO	.4 inch	NO	-65 Cel				BACKSHELL		ALUMINUM ALLOY
TXR40AB90-1408AI	TE Connectivity	CONNECTOR ACCESSORY				15; D			MIL-DTL-38999 SERIES III, IV	YES	.25 inch	0 AWG	175 Cel	NO	.4 inch	NO	-65 Cel	0			BACKSHELL		ALUMINUM ALLOY
TXR40AC00-1006BI	TE Connectivity	CONNECTOR ACCESSORY				11; B			MIL-DTL-38999 SERIES III, IV	YES	.188 inch	0 AWG	200 Cel	NO	.3 inch	NO	-65 Cel	0			BACKSHELL		ALUMINUM ALLOY
TXR41AB00-0804AI	TE Connectivity	CONNECTOR ACCESSORY				9; A			MIL-DTL-38999 SERIES I, II	YES	.125 inch	0 AWG	175 Cel	NO	.2 inch	NO	-65 Cel	0			BACKSHELL		ALUMINUM ALLOY
TXR41AB00-1004AI	TE Connectivity	CONNECTOR ACCESSORY				11; B			MIL-DTL-38999 SERIES I, II	YES	.125 inch		175 Cel	NO	.2 inch	NO	-65 Cel				BACKSHELL		ALUMINUM ALLOY
TXR41AB00-1206AI	TE Connectivity	CONNECTOR ACCESSORY				13; C			MIL-DTL-38999 SERIES I, II	YES	.188 inch	0 AWG	175 Cel	NO	.3 inch	NO	-65 Cel	0			BACKSHELL		ALUMINUM ALLOY
TXR41AB00-1408AI	TE Connectivity	CONNECTOR ACCESSORY				15; D			MIL-DTL-38999 SERIES I, II	YES	.25 inch	0 AWG	175 Cel	NO	.4 inch	NO	-65 Cel	0			BACKSHELL		ALUMINUM ALLOY
TXR41AB00-1410AI	TE Connectivity	CONNECTOR ACCESSORY				15; D			MIL-DTL-38999 SERIES I, II	YES	.313 inch	0 AWG	175 Cel	NO	.5 inch	NO	-65 Cel	0			BACKSHELL		ALUMINUM ALLOY
TXR41AB00-1606AI	TE Connectivity	CONNECTOR ACCESSORY				17; E			MIL-DTL-38999 SERIES I, II	YES	.188 inch	0 AWG	175 Cel	NO	.3 inch	NO	-65 Cel	0			BACKSHELL		ALUMINUM ALLOY
TXR41AB00-2212AI	TE Connectivity	CONNECTOR ACCESSORY				23; H			MIL-DTL-38999 SERIES I, II	YES	.375 inch	0 AWG	175 Cel	NO	.6 inch	NO	-65 Cel	0			BACKSHELL		ALUMINUM 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
TXR54AB00-1004AI	TE Connectivity	CONNECTOR ACCESSORY				10			MIL-DTL-26482; MIL-DTL-83723	YES	.125 inch	0 AWG	175 Cel	NO	.2 inch	NO	-65 Cel	0			BACKSHELL		ALUMINUM ALLOY
TXR54AB00-1406AI	TE Connectivity	CONNECTOR ACCESSORY							MIL-DTL-26482; MIL-DTL-83723	YES	.188 inch	0 AWG	175 Cel	NO	.3 inch	NO	-65 Cel	0			BACKSHELL		ALUMINUM ALLOY
TXR54AB00-1408AI	TE Connectivity	CONNECTOR ACCESSORY				12, 14, 14S			MIL-DTL-26482; MIL-DTL-83723	YES	.25 inch	0 AWG	175 Cel	NO	.4 inch	NO	-65 Cel	0			BACKSHELL		ALUMINUM ALLOY
TXR54AB00-1410AI	TE Connectivity	CONNECTOR ACCESSORY				12, 14, 14S			MIL-DTL-26482; MIL-DTL-83723	YES	.313 inch	0 AWG	175 Cel	NO	.5 inch	NO	-65 Cel	0			BACKSHELL		ALUMINUM ALLOY
TXR54AB00-1806AI	TE Connectivity	CONNECTOR ACCESSORY				18, 27			MIL-DTL-26482; MIL-DTL-83723	YES	.188 inch	0 AWG	175 Cel	NO	.3 inch	NO	-65 Cel	0			BACKSHELL		ALUMINUM ALLOY
TXR54AB00-2412AI	TE Connectivity	CONNECTOR ACCESSORY				24			MIL-DTL-26482; MIL-DTL-83723	YES	.375 inch	0 AWG	175 Cel	NO	.6 inch	NO	-65 Cel	0			BACKSHELL		ALUMINUM ALLOY
TXR54AB90-1406BI	TE Connectivity	CONNECTOR ACCESSORY				12, 14, 14S			MIL-DTL-26482; MIL-DTL-83723	YES	.188 inch	0 AWG	175 Cel	NO	.3 inch	NO	-65 Cel	0			BACKSHELL		ALUMINUM ALLOY
TXR76AB00-1004AI	TE Connectivity	CONNECTOR ACCESSORY				10			MIL-DTL-38999 SERIES I	YES	.125 inch		175 Cel	NO	.2 inch	NO	-65 Cel				BACKSHELL		ALUMINUM ALLOY
TXR76AB00-1005AI	TE Connectivity	CONNECTOR ACCESSORY				10			MIL-DTL-38999 SERIES I	YES	.156 inch		175 Cel	NO	.25 inch	NO	-65 Cel				BACKSHELL		ALUMINUM ALLOY
10-552943-099	Amphenol	CONNECTOR ACCESSORY				9				YES				NO		NO					PROTECTIVE COVER			MIL-DTL-38999
10-552943-119	Amphenol	CONNECTOR ACCESSORY				11				YES				NO		NO					PROTECTIVE COVER			MIL-DTL-38999
10-552943-11G	Amphenol	CONNECTOR ACCESSORY				11				YES				NO		NO					PROTECTIVE COVER			MIL-DTL-38999
10-552943-139	Amphenol	CONNECTOR ACCESSORY				13				YES				NO		NO					PROTECTIVE COVER			MIL-DTL-38999
10-552943-15G	Amphenol	CONNECTOR ACCESSORY				15				YES				NO		NO					COVER ITEM			MIL-DTL-38999
10-552943-179	Amphenol	CONNECTOR ACCESSORY				17				YES				NO		NO					PROTECTIVE COVER			MIL-DTL-38999
10-553120-139	Amphenol	CONNECTOR ACCESSORY				13				YES				NO		NO					COVER ITEM			MIL-DTL-38999
10-101957-103	Amphenol	CIRCULAR CONN ACCESSORY				10				YES				NO		NO					CAP ITEM			MIL-DTL-26482
10-101957-245	Amphenol	CIRCULAR CONN ACCESSORY				24				YES				NO		NO					CAP ITEM			MIL-DTL-26482
10-101960-123	Amphenol	CIRCULAR CONN ACCESSORY				12				YES				NO		NO					CAP ITEM			MIL-DTL-26482
10-101960-163	Amphenol	CIRCULAR CONN ACCESSORY				16				YES				NO		NO					CAP ITEM			MIL-DTL-26482
10-101961-123	Amphenol	CIRCULAR CONN ACCESSORY				12				YES				NO		NO					CAP ITEM			MIL-DTL-26482
10-101961-143	Amphenol	CIRCULAR CONN ACCESSORY				14				YES				NO		NO					CAP ITEM			MIL-DTL-26482
10-101964-103	Amphenol	CIRCULAR CONN ACCESSORY				10				YES				NO		NO					CAP ITEM			MIL-DTL-26482
10-101964-123	Amphenol	CIRCULAR CONN ACCESSORY				12				YES				NO		NO					CAP ITEM			MIL-DTL-26482
MS3420-12	Glenair	CONNECTOR ACCESSORY				12				YES				NO		NO					TELESCOPIC BUSHING
557T071M130C	Glenair	CONNECTOR ACCESSORY				1			MIL-DTL-24308	YES				NO		NO					BACKSHELL		ALUMINIUM ALLOY
557T071M130	Glenair	CONNECTOR ACCESSORY				1			MIL-DTL-24308	YES				NO		NO					BACKSHELL		ALUMINIUM ALLOY
557T071M131	Glenair	CONNECTOR ACCESSORY				1			MIL-DTL-24308	YES				NO		NO					BACKSHELL		ALUMINIUM ALLOY
557T071M132CT	Glenair	CONNECTOR ACCESSORY				1			MIL-DTL-24308	YES				NO		NO					BACKSHELL		ALUMINIUM ALLOY
557T071M132	Glenair	CONNECTOR ACCESSORY				1			MIL-DTL-24308	YES				NO		NO					BACKSHELL		ALUMINIUM ALLOY
557T071M330C	Glenair	CONNECTOR ACCESSORY				3			MIL-DTL-24308	YES				NO		NO					BACKSHELL		ALUMINIUM ALLOY
204351-2	TE Connectivity	CONNECTOR ACCESSORY	5 A	.4 mm2			28 AWG	CRIMP				22 AWG	125 Cel				-55 Cel	22	FEMALE	SIGNAL			COPPER ALLOY
207683-6	TE Connectivity	CONNECTOR ACCESSORY	3 A		50					YES		0 AWG	125 Cel	NO		NO	-55 Cel	0	MALE	SIGNAL	CONTACT	CONTACT FINISH: GOLD	COPPER ALLOY	MIL-C-39029
225-0071-000	ITT Cannon	CONNECTOR ACCESSORY								YES				NO		NO					SEALING PLUG		TEFLON

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.