Mil-Spec Backshells and Connector Accessories

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Part	Manufacturer	Connector Accessory Type	Contact Type	Insertion Tools	Mating Contacts	Shell Sizes	MIL-Connector Accessory	Terminal Type	Associated Backshell Military - Specifications	MIL Conformity	Minimum Cable Entry	Maximum Wire Size	Maximum Operating Temperature	DIN Conformity	Tool Settings	Maximum Cable Entry	Insertion Tool Sources	IEC Conformity	Minimum Operating Temperature	Wire Gauge (AWG)	Alternate Contact Functions	Contact Gender	Assembly Item Name	Manufacturer Series	MIL-Connector Accessory Name	Additional Features	Material	National Stock Number (NSN)	Mounting Option-2	Associated Military - Specifications
M85049/9-65W	Amphenol	CIRCULAR CONN ACCESSORY				40			MIL-DTL-5015, MIL-DTL-26482, MIL-DTL-83723	YES				NO				NO							BACKSHELL		ALUMINUM ALLOY
M85049/9-65Z	Amphenol	CIRCULAR CONN ACCESSORY				40			MIL-DTL-5015, MIL-DTL-26482, MIL-DTL-83723	YES				NO				NO							BACKSHELL		ALUMINUM ALLOY
M85049/965N	Souriau-sunbank Connection Technologies	CONNECTOR ACCESSORY				40			MIL-DTL-26482; MIL-DTL-83723	YES				NO				NO							BACKSHELL		ALUMINUM ALLOY
M85049/965W	Souriau-sunbank Connection Technologies	CONNECTOR ACCESSORY				40			MIL-DTL-26482; MIL-DTL-83723	YES				NO				NO							BACKSHELL		ALUMINUM ALLOY
M850491917W04	Souriau-sunbank Connection Technologies	CONNECTOR ACCESSORY							MIL-DTL-38999 SERIES II	YES				NO				NO							BACKSHELL		ALUMINUM ALLOY
M8504939-17W	Souriau-sunbank Connection Technologies	CONNECTOR ACCESSORY				17			MIL-DTL-38999 SERIES II	YES				NO				NO							BACKSHELL		ALUMINUM ALLOY
M85528/2-14-A-01-A	Defense Logistics Agency	CONNECTOR ACCESSORY				13, 14, 14S, 19	S938B			YES				NO				NO							PLATE		ALUMINUM, STAINLESS STEEL	5935012001508		MIL-C-5015, MIL-C-83723, MIL-C-26482, MIL-C-27599, MIL-C-38999, MIL-C-81703
M85528/2-14A01A	Glenair	CONNECTOR ACCESSORY				14A				YES				NO				NO							FLANGE ITEM
MBS-37N-EF00P	Amphenol	CONNECTOR ACCESSORY																						MBS
MC120N	Positronic Industries	CONNECTOR ACCESSORY					CONTACT	SOLDER		YES				NO				NO				MALE			CONTACT	MATING: GOLD FLASH OVER NICKEL	COPPER ALLOY
MS3180-16CAL	Amphenol	CONNECTOR ACCESSORY				16				YES				NO				NO							PROTECTIVE COVER
MS318016CAL	Souriau-sunbank Connection Technologies	CONNECTOR ACCESSORY				16				YES				NO				NO							COVER ITEM					MIL-DTL-26482
R85049/90-19W03	TE Connectivity	CONNECTOR ACCESSORY										0 AWG								0							ALUMINUM ALLOY
STXR40AC00-0806AI	TE Connectivity	CONNECTOR ACCESSORY				9; A			MIL-DTL-38999 SERIES III, IV	YES	.188 inch	0 AWG	200 Cel	NO		.3 inch		NO	-65 Cel						BACKSHELL		ALUMINUM ALLOY
T3-4008-59P	Amphenol	CONNECTOR ACCESSORY								YES				NO				NO							SEAL PLUG					MIL-DTL-38999
TXR21AB90-1412AI	TE Connectivity	MIL CONNECTOR ACCESSORY				14					.375 inch	0 AWG	175 Cel			.6 inch			-65 Cel								ALUMINUM ALLOY
TXR40AB00-1407AI	TE Connectivity	CONNECTOR ACCESSORY				15; D			MIL-DTL-38999 SERIES III, IV	YES	.219 inch		175 Cel	NO		.35 inch		NO	-65 Cel						BACKSHELL		ALUMINUM ALLOY
TXR40AB00-2014AI	TE Connectivity	CONNECTOR ACCESSORY				21; G			MIL-DTL-38999 SERIES III, IV	YES	.438 inch		175 Cel	NO		.7 inch		NO	-65 Cel						BACKSHELL		ALUMINUM ALLOY
TXR40AB00-2208AI	TE Connectivity	CONNECTOR ACCESSORY				23; H			MIL-DTL-38999 SERIES III, IV	YES	.25 inch	0 AWG	175 Cel	NO		.4 inch		NO	-65 Cel	0					BACKSHELL		ALUMINUM ALLOY
TXR40AB90-1204AI	TE Connectivity	CONNECTOR ACCESSORY				13; C			MIL-DTL-38999 SERIES III, IV	YES	.125 inch		175 Cel	NO		.2 inch		NO	-65 Cel						BACKSHELL		ALUMINUM ALLOY
TXR40AB90-1206AI	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
TXR40AB90-1208BI	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
TXR40AC00-2212BI	TE Connectivity	CONNECTOR ACCESSORY				23; H			MIL-DTL-38999 SERIES III, IV	YES	.375 inch	0 AWG	200 Cel	NO		.6 inch		NO	-65 Cel	0					BACKSHELL		ALUMINUM ALLOY
TXR40AZ00-0804AI	TE Connectivity	CONNECTOR ACCESSORY				9; A			MIL-DTL-38999 SERIES III, IV	YES	.125 inch		175 Cel	NO		.2 inch		NO	-65 Cel						BACKSHELL		ALUMINUM ALLOY
TXR41AC00-2410AI	TE Connectivity	CONNECTOR ACCESSORY				25; J			MIL-DTL-38999 SERIES I, II	YES	.313 inch	0 AWG	200 Cel	NO		.5 inch		NO	-65 Cel						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
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
TXR54AC00-6116AI	TE Connectivity	CONNECTOR ACCESSORY				61					.5 inch	0 AWG	200 Cel			.8 inch			-65 Cel	0							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
030-1975-008	ITT Cannon	CONNECTOR ACCESSORY		CIT-DPXMA-22				CRIMP		YES				NO			MILITARY	NO				MALE			CONTACT					MIL-C-83733
031-8556-110	ITT Cannon	CONNECTOR ACCESSORY			030-8587-000			CRIMP		YES			125 Cel	NO	M22520-1-01			NO	-55 Cel			FEMALE			CONTACT		COPPER ALLOY			MIL-C-5015
10-40560-20G117	Glenair	CONNECTOR ACCESSORY						CRIMP		YES				NO				NO			14 AWG	FEMALE			CONTACT	CONTACT FINISH: GOLD (15)	COPPER ALLOY
10-580903-183	Amphenol	CONNECTOR ACCESSORY				18				YES				NO				NO							COVER ITEM	USED WITH PLUG(GT06, 08)	METAL
10-70500-19	Amphenol	CONNECTOR ACCESSORY				17				YES				NO				NO						10	CAP ITEM	USED WITH RECEPTACLE	PLASTIC			MIL-DTL-38999
177-504-2-3	Glenair	CONNECTOR ACCESSORY				9				YES				NO				NO							JACKPOST ITEM		STAINLESS STEEL
179-013-1H	Glenair	CONNECTOR ACCESSORY								YES															JACK SCREW	CORROSION-RESISTANT	STAINLESS STEEL
204873-3	TE Connectivity	CONNECTOR ACCESSORY	CRIMP					CRIMP		YES												MALE			CONTACT	CONTACT FINISH: GOLD (50)	COPPER ALLOY			MIL-C-39029
21-032905-001	Amphenol	CONNECTOR ACCESSORY
21-033101-029	Amphenol	CONNECTOR ACCESSORY						CRIMP		YES				NO				NO				FEMALE			CONTACT					MIL-DTL-38999
225-0071-000	ITT Cannon	CONNECTOR ACCESSORY								YES				NO				NO							SEALING PLUG		TEFLON
306635-000	TE Connectivity	MIL CONNECTOR ACCESSORY									.12 inch	0 AWG	175 Cel			.5 inch			-65 Cel								ALUMINUM ALLOY
500E010M31H08	Glenair	CONNECTOR ACCESSORY				E			MIL-DTL-83513	YES			200 Cel	NO				NO	-65 Cel				BACKSHELL		BACKSHELL		ALUMINUM ALLOY		HEX HEAD
500E010M31H09S	Glenair	CONNECTOR ACCESSORY				E			MIL-DTL-83513	YES			200 Cel	NO				NO	-65 Cel						BACKSHELL		ALUMINUM ALLOY
500E010M69B10	Glenair	CONNECTOR ACCESSORY							MIL-DTL-83513	YES			200 Cel	NO				NO	-65 Cel						BACKSHELL		ALUMINUM ALLOY
507E297M09ABM	Glenair	CONNECTOR ACCESSORY				09			MIL-DTL-83513	YES				NO				NO							BACKSHELL	EMI/RFI SHIELDED	ALUMINIUM ALLOY
507E297M09AH	Glenair	CONNECTOR ACCESSORY				09			MIL-DTL-83513	YES				NO				NO							BACKSHELL	EMI/RFI SHIELDED	ALUMINIUM ALLOY
507E297M09AHL	Glenair	CONNECTOR ACCESSORY				09			MIL-DTL-83513	YES				NO				NO							BACKSHELL	EMI/RFI SHIELDED	ALUMINIUM ALLOY
507E297M25DHL	Glenair	CONNECTOR ACCESSORY				25			MIL-DTL-83513	YES				NO				NO							BACKSHELL	EMI/RFI SHIELDED	ALUMINIUM ALLOY

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.