Mil-Spec Backshells and Connector Accessories

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Part	Manufacturer	Connector Accessory Type	Rated Current	Cross Section Area	Shell Sizes	MIL-Connector Accessory	Minimum Wire Size	Terminal Type	Associated Backshell Military - Specifications	MIL Conformity	Maximum Wire Size	Maximum Operating Temperature	DIN Conformity	Backshell Clamping	IEC Conformity	Minimum Operating Temperature	Wire Gauge (AWG)	Removal Tools	Contact Gender	Manufacturer Series	MIL-Connector Accessory Name	Additional Features	Material	National Stock Number (NSN)	Associated Military - Specifications
M28840/613WA	Glenair	CONNECTOR ACCESSORY			23				MIL-DTL-28840	YES			NO		NO						BACKSHELL		ALUMINUM
M28840/6-13WA	Defense Logistics Agency	CONNECTOR ACCESSORY			23, F	S663			MIL-C-28840	YES			NO	BARS/STRAPS	NO						BACKSHELL-SHIELDED		ALUMINUM	5935012459722	MIL-C-28840
M28840/8-11WA	Defense Logistics Agency	CONNECTOR ACCESSORY			19, E	S667			MIL-C-28840	YES			NO	BARS/STRAPS	NO						BACKSHELL-SHIELDED		ALUMINUM		MIL-C-28840
M28840/811WA	Glenair	CONNECTOR ACCESSORY			19, E	S667			MIL-C-28840	YES			NO	BARS/STRAPS	NO						BACKSHELL-SHIELDED		ALUMINUM		MIL-C-28840
M28876/15-BD	Glenair	CONNECTOR ACCESSORY
M38999/108B	Spacecraft Components	CONNECTOR ACCESSORY			8					YES			NO		NO						DUMMY ITEM		ALUMINUM		MIL-DTL-38999
M39012/25-0006	Delta Electronics Manufacturing	CONNECTOR ACCESSORY								YES			NO		NO						CAP ITEM
M39029/29-214	TE Connectivity	CONNECTOR ACCESSORY	46 A	8.36 mm2			10 AWG	CRIMP			8 AWG						8		MALE
M39029/57-359	TE Connectivity	CONNECTOR ACCESSORY	23 A	4 mm2			14 AWG	CRIMP		YES	12 AWG		NO		NO		12		FEMALE		CONTACT		COPPER ALLOY		MIL-C-39029
M81714/67-25	Amphenol	CONNECTOR ACCESSORY								YES		200 Cel	NO		NO	-65 Cel		M81714/69-01, M81714/69-02			MOUNTING ITEM		ALUMINUM ALLOY
M83513/5-02	Bel Fuse	CONNECTOR ACCESSORY								YES		125 Cel	NO		NO	-55 Cel					SCREW ITEM				MIL-C-83513
M85049/10-18W	Amphenol	CIRCULAR CONN ACCESSORY			12; 14				MIL-DTL-5015, MIL-DTL-26482, MIL-DTL-83723	YES			NO		NO						BACKSHELL		ALUMINUM ALLOY
M85049/10-49S	Defense Logistics Agency	CONNECTOR ACCESSORY			24	S748			MIL-C-5015, MIL-C-26482, MIL-C-83723	YES			NO	BARS/STRAPS	NO						BACKSHELL-SHIELDED		STAINLESS STEEL		MIL-C-5015, MIL-C-26482, MIL-C-83723
M85049/1049S	Souriau-sunbank Connection Technologies	CONNECTOR ACCESSORY			24				MIL-DTL-26482; MIL-DTL-83723	YES			NO		NO						BACKSHELL		STAINLESS STEEL
M85049/11-122N	Amphenol	CIRCULAR CONN ACCESSORY			27/18				MIL-DTL-5015, MIL-DTL-26482, MIL-DTL-83723	YES			NO		NO						BACKSHELL		ALUMINUM ALLOY
M85049/11-13N	Amphenol	CIRCULAR CONN ACCESSORY			7/12				MIL-DTL-5015, MIL-DTL-26482, MIL-DTL-83723	YES			NO		NO						BACKSHELL		ALUMINUM ALLOY
M85049/11-79W	Amphenol	CIRCULAR CONN ACCESSORY			40				MIL-DTL-5015, MIL-DTL-26482, MIL-DTL-83723	YES			NO		NO						BACKSHELL		ALUMINUM ALLOY
M85049/11122N	Souriau-sunbank Connection Technologies	CONNECTOR ACCESSORY			18				MIL-DTL-26482; MIL-DTL-83723	YES			NO		NO						BACKSHELL		ALUMINUM ALLOY
M85049/121S08W	Amphenol	CIRCULAR CONN ACCESSORY			08					YES			NO		NO						STRAIN RELIEF		ALUMINUM ALLOY		MIL-DTL-38999
M85049/124-25N	Amphenol	CIRCULAR CONN ACCESSORY			25					YES			NO		NO						CLAMPING ITEM		ALUMINUM ALLOY		MIL-DTL-38999
M85049/124S23S	Glenair	CONNECTOR ACCESSORY			H					YES			NO		NO						STRAIN RELIEF		STAINLESS STEEL		MIL-DTL-38999
M85049/126S11S	Glenair	CONNECTOR ACCESSORY			11					YES		200 Cel	NO		NO	-65 Cel					STRAIN RELIEF		STAINLESS STEEL		MIL-DTL-38999 SERIES III, IV
M85049/126S19S	Glenair	CONNECTOR ACCESSORY			19					YES		200 Cel	NO		NO	-65 Cel					STRAIN RELIEF		STAINLESS STEEL		MIL-DTL-38999 SERIES III, IV
M85049/130-16C	Glenair	CONNECTOR ACCESSORY			14; 15; 16; 16S					YES		260 Cel	NO		NO	-57 Cel					GASKET		SILICONE
M85049/14-17N	Amphenol	CIRCULAR CONN ACCESSORY			17					YES			NO		NO						GROMMET NUT		ALUMINUM ALLOY		MIL-DTL-38999
M85049/14-S21W	Glenair	CONNECTOR ACCESSORY			21					YES			NO		NO						NUT ITEM				MIL-DTL-38999
M85049/14S21W	Amphenol	CIRCULAR CONN ACCESSORY			21					YES			NO		NO						GROMMET NUT		ALUMINUM ALLOY		MIL-DTL-38999
M85049/15-13W	Amphenol	CIRCULAR CONN ACCESSORY			13; C					YES			NO		NO						CLAMPING ITEM		ALUMINUM ALLOY		MIL-DTL-38999
M85049/1708W02	Amphenol	CIRCULAR CONN ACCESSORY			8; 9				MIL-DTL-38999	YES			NO		NO						BACKSHELL		ALUMINUM ALLOY
M85049/18-19W07	Defense Logistics Agency	CONNECTOR ACCESSORY			19, F	S753			MIL-C-38999	YES			NO	BARS/STRAPS	NO						BACKSHELL-SHIELDED		ALUMINUM	5935013496561	MIL-C-38999
M85049/18-23N05	Defense Logistics Agency	CONNECTOR ACCESSORY			23, H	S753			MIL-C-38999	YES			NO	BARS/STRAPS	NO						BACKSHELL-SHIELDED		ALUMINUM		MIL-C-38999
M85049/1819W07	Amphenol	CIRCULAR CONN ACCESSORY			19				MIL-DTL-38999	YES			NO		NO						BACKSHELL	EMI/RFI ENVIRONMENTAL	ALUMINUM ALLOY
M85049/1823N05	Amphenol	CIRCULAR CONN ACCESSORY			23				MIL-DTL-38999	YES			NO		NO						BACKSHELL	EMI/RFI ENVIRONMENTAL	ALUMINUM ALLOY
M85049/19-15N03	Defense Logistics Agency	CONNECTOR ACCESSORY			15, D	S754			MIL-C-38999	YES			NO	BARS/STRAPS	NO						BACKSHELL-SHIELDED		ALUMINUM		MIL-C-38999
M85049/19-23N03	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
M85049/19-23W09A	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
M85049/19-25N07A	Defense Logistics Agency	GENERAL CONN ACCESSORY			25	S754			MIL-C-85049, MIL-C-38999	YES			NO	BARS/STRAPS	NO						BACKSHELL		ALUMINUM ALLOY		MIL-C-38999
M85049/19-25N10C	Defense Logistics Agency	GENERAL CONN ACCESSORY			25	S754			MIL-C-85049, MIL-C-38999	YES			NO	BARS/STRAPS	NO						BACKSHELL		ALUMINUM ALLOY		MIL-C-38999
M85049/19-25W09	Defense Logistics Agency	GENERAL CONN ACCESSORY			25	S754			MIL-C-85049, MIL-C-38999	YES			NO	BARS/STRAPS	NO						BACKSHELL		ALUMINUM ALLOY		MIL-C-38999
M85049/1913Z04	Defense Logistics Agency	GENERAL CONN ACCESSORY			13				MIL-C-85049, MIL-C-38999	YES			NO		NO						BACKSHELL		ALUMINUM ALLOY
M85049/1915N03	Amphenol	CIRCULAR CONN ACCESSORY			15				MIL-DTL-38999	YES			NO		NO						BACKSHELL	EMI/RFI NON-ENVIRONMENTAL	ALUMINUM ALLOY
M85049/1923N03	Amphenol	CIRCULAR CONN ACCESSORY			23				MIL-DTL-38999	YES			NO		NO						BACKSHELL	EMI/RFI NON-ENVIRONMENTAL	ALUMINUM ALLOY
M85049/1923W09A	Amphenol	CIRCULAR CONN ACCESSORY			23; H				MIL-DTL-38999	YES			NO		NO						BACKSHELL		ALUMINUM ALLOY
M85049/1925N07A	Amphenol	CIRCULAR CONN ACCESSORY			25				MIL-DTL-38999	YES			NO		NO						BACKSHELL	EMI/RFI NON-ENVIRONMENTAL	ALUMINUM ALLOY
M85049/1925N10C	Amphenol	CIRCULAR CONN ACCESSORY			25				MIL-DTL-38999	YES			NO		NO						BACKSHELL	EMI/RFI NON-ENVIRONMENTAL	ALUMINUM ALLOY
M85049/1925W09	Amphenol	CIRCULAR CONN ACCESSORY			25; J				MIL-DTL-38999	YES			NO		NO						BACKSHELL		ALUMINUM ALLOY
M85049/2-24C	Defense Logistics Agency	CONNECTOR ACCESSORY			36	S734				YES			NO	BARS/STRAPS	NO					M85049/2-24C	STRAIN RELIEF		ALUMINUM	5935013217366	MIL-C-5015
M85049/20-11W	Amphenol	CIRCULAR CONN ACCESSORY			11; B					YES			NO		NO						RING ITEM		ALUMINUM ALLOY		MIL-DTL-38999

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.