Mil-Spec Backshells and Connector Accessories

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Part	Manufacturer	Connector Accessory Type	Rated Current	Contact Type	Cross Section Area	Alternate Contacts	Mating Contacts	Shell Sizes	MIL-Connector Accessory	Minimum Wire Size	Terminal Type	Associated Backshell Military - Specifications	MIL Conformity	Minimum Cable Entry	Maximum Wire Size	Alternate Contact Sources	Maximum Operating Temperature	DIN Conformity	Tool Settings	Maximum Cable Entry	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
M85049/19-15W05A	Defense Logistics Agency	GENERAL CONN ACCESSORY						15	S754			MIL-C-85049, MIL-C-38999	YES					NO			BARS/STRAPS	NO						BACKSHELL		ALUMINUM ALLOY		MIL-C-38999
M85049/1915W05A	Amphenol	CIRCULAR CONN ACCESSORY						15; D				MIL-DTL-38999	YES					NO				NO						BACKSHELL		ALUMINUM ALLOY
809-110	Glenair	CONNECTOR ACCESSORY									CRIMP		YES					NO				NO				MALE		CONTACT		COPPER ALLOY
JAND38999/33W15N	Amphenol	CONNECTOR ACCESSORY						15					YES					NO				NO						PROTECTIVE COVER		ALUMINIUM		MIL-DTL-38999 SERIES III
M85049/39-19W	Amphenol	CIRCULAR CONN ACCESSORY						19; F					YES					NO				NO						STRAIN RELIEF		ALUMINUM ALLOY		MIL-DTL-38999
M85049/79-23W09	Defense Logistics Agency	CONNECTOR ACCESSORY						23, H	S729			MIL-C-38999	YES					NO			BARS/STRAPS	NO						BACKSHELL-SHIELDED		ALUMINUM		MIL-C-38999
M85049/7923W09	Amphenol	CIRCULAR CONN ACCESSORY						23; H				MIL-DTL-38999	YES					NO				NO						BACKSHELL		ALUMINUM ALLOY
M8504939-19W	Souriau-sunbank Connection Technologies	CONNECTOR ACCESSORY						19				MIL-DTL-38999 SERIES II	YES					NO				NO						BACKSHELL		ALUMINUM ALLOY
10-552943-119	Amphenol	CONNECTOR ACCESSORY						11					YES					NO				NO						PROTECTIVE COVER				MIL-DTL-38999
900-217	Amphenol	CONNECTOR ACCESSORY					900-197						YES					NO				NO				FEMALE		CONTACT				MIL-C-38999
M85049/1811W03C	Amphenol	CIRCULAR CONN ACCESSORY						11				MIL-DTL-38999	YES					NO				NO						BACKSHELL	EMI/RFI ENVIRONMENTAL	ALUMINUM ALLOY
M85049/49-2S12W	Amphenol	CIRCULAR CONN ACCESSORY						12; 13					YES					NO				NO						STRAIN RELIEF		ALUMINUM ALLOY		MIL-DTL-38999
MS25042-16DA	Amphenol	CONNECTOR ACCESSORY						16, 16S					YES					NO				NO					MS25042	PROTECTIVE COVER		ALUMINUM ALLOY		MIL-DTL-5015
PPC27501-25-1-C-TC11-TR	TE Connectivity	CONNECTOR ACCESSORY
STXR40AB00-1616BI	TE Connectivity	CONNECTOR ACCESSORY						17; E				MIL-DTL-38999 SERIES III, IV	YES	.5 inch			175 Cel	NO		.8 inch		NO	-65 Cel					BACKSHELL		ALUMINUM ALLOY
8599-0724900	Souriau-sunbank Connection Technologies	CONNECTOR ACCESSORY									SOLDER		YES					NO				NO				MALE		CONTACT				MIL-DTL-38999
M39029/4-113	TE Connectivity	CONNECTOR ACCESSORY	23 A		4 mm2	0641-3-1231L				14 AWG	CRIMP		YES		12 AWG	TE CONNECTIVITY		NO				NO		12		MALE		CONTACT	CONTACT FINISH: GOLD
M85049/1817W05	Amphenol	CIRCULAR CONN ACCESSORY						17				MIL-DTL-38999	YES					NO				NO						BACKSHELL	EMI/RFI ENVIRONMENTAL	ALUMINUM ALLOY
M85049/18-17W05	Defense Logistics Agency	CONNECTOR ACCESSORY						17, E	S753			MIL-C-38999	YES					NO			BARS/STRAPS	NO						BACKSHELL-SHIELDED		ALUMINUM	5935012627945	MIL-C-38999
M85049/1911W03C	Amphenol	CIRCULAR CONN ACCESSORY						11; B				MIL-DTL-38999	YES					NO				NO						BACKSHELL		ALUMINUM ALLOY
M85049/49-2-12N	Amphenol	CIRCULAR CONN ACCESSORY						12/13					YES					NO				NO						CLAMPING ITEM		ALUMINUM ALLOY		MIL-DTL-38999
M85049/88-19Z02	TE Connectivity	CIRCULAR CONN ACCESSORY						19; F				MIL-DTL-38999 SERIES III & IV	YES					NO			BAND	NO						BACKSHELL		ALUMINIUM ALLOY
9760-22	Amphenol	CONNECTOR ACCESSORY						22					YES					NO				NO						CAP ITEM
M22520/5-03	Defense Logistics Agency	CONNECTOR ACCESSORY											YES					NO				NO						CRIMP TOOL			5120001330534
M85049/88-21Z03	TE Connectivity	CIRCULAR CONN ACCESSORY						21; G				MIL-DTL-38999 SERIES III & IV	YES					NO			BAND	NO						BACKSHELL		ALUMINIUM ALLOY
M85049/95-7A-A	Glenair	CONNECTOR ACCESSORY						7					YES					NO				NO						MOUNTING FLANGE
M85049/95-7AA	Defense Logistics Agency	CONNECTOR ACCESSORY						7	S898B				YES					NO				NO					M85049/95-7AA	PLATE		ALUMINUM, STAINLESS STEEL		MIL-C-81703
M85528/2-18A	Defense Logistics Agency	CONNECTOR ACCESSORY						17, 18	S938B				YES					NO				NO						PLATE		ALUMINUM, CARBON STEEL	5935012386747	MIL-C-5015, MIL-C-83723, MIL-C-26482, MIL-C-27599, MIL-C-38999
M85528/2-18-A	Glenair	CONNECTOR ACCESSORY						18					YES					NO				NO						FLANGE ITEM		ALUMINUM ALLOY		MIL-C-85528
MS318116CAL	Souriau-sunbank Connection Technologies	CONNECTOR ACCESSORY						16					YES					NO				NO						COVER ITEM				MIL-DTL-26482
MS3181-16CAL	Amphenol	CONNECTOR ACCESSORY						16					YES					NO				NO						PROTECTIVE COVER
M81969/17-09	Defense Logistics Agency	TOOL AND MACHINERY		CRIMP FRONT RELEASE									YES					NO	MIL-C-26518 RECTANGULAR, CRIMP CONTACTS			NO						INSERTION TOOL			5120011466193	MIL-C-5015, MIL-C-26482, MIL-C-26500, MIL-C-81703, MIL-C-81582, MIL-C-28748/10
M85049/19-15W05	Defense Logistics Agency	CONNECTOR ACCESSORY						15, D	S754			MIL-C-38999	YES					NO			BARS/STRAPS	NO						BACKSHELL-SHIELDED		ALUMINUM	5935013650671	MIL-C-38999
M85049/19-19W04A	Defense Logistics Agency	GENERAL CONN ACCESSORY						19	S754			MIL-C-85049, MIL-C-38999	YES					NO			BARS/STRAPS	NO						BACKSHELL		ALUMINUM ALLOY		MIL-C-38999
M85049/1915W05	Amphenol	CIRCULAR CONN ACCESSORY						15; D				MIL-DTL-38999	YES					NO				NO						BACKSHELL		ALUMINUM ALLOY
M85049/1919W04A	Amphenol	CIRCULAR CONN ACCESSORY						19; F				MIL-DTL-38999	YES					NO				NO						BACKSHELL		ALUMINUM ALLOY
M85049/38-11A	Amphenol	CIRCULAR CONN ACCESSORY						11					YES					NO				NO						CLAMPING ITEM		ALUMINUM ALLOY		MIL-DTL-38999
M850491915W05	Souriau-sunbank Connection Technologies	CONNECTOR ACCESSORY										MIL-DTL-38999 SERIES II	YES					NO				NO						BACKSHELL		ALUMINUM ALLOY
M85049/38S23W	Amphenol	CIRCULAR CONN ACCESSORY						23; H					YES					NO				NO						STRAIN RELIEF		ALUMINUM ALLOY		MIL-DTL-38999
M85049/52-1-12N	Amphenol	CIRCULAR CONN ACCESSORY						7/12					YES					NO				NO						CLAMPING ITEM		ALUMINUM ALLOY		MIL-DTL-26482, MIL-DTL-5015, MIL-DTL-83723
M85049/52-1-18W	Defense Logistics Agency	CONNECTOR ACCESSORY						18, 27	S787				YES				175 Cel	NO			BARS/STRAPS	NO	-65 Cel					STRAIN RELIEF		ALUMINUM	5935011779556	MIL-C-5015, MIL-C-26482, MIL-C-83723, MIL-C-81703
M85049/52-112N	Glenair	CONNECTOR ACCESSORY						7, 12, 12S	S787				YES					NO			BARS/STRAPS	NO						STRAIN RELIEF	ELECTROLESS NICKEL, NOT FOR NAVY USE	ALUMINUM	5935012585452	MIL-C-5015, MIL-C-26482, MIL-C-83723, MIL-C-81703
M85049/52-118W	Amphenol	CIRCULAR CONN ACCESSORY						27; 18					YES					NO				NO						STRAIN RELIEF		ALUMINUM ALLOY		MIL-DTL-26482, MIL-DTL-5015, MIL-DTL-83723
M8504938S23W	Souriau-sunbank Connection Technologies	CONNECTOR ACCESSORY						23				MIL-DTL-38999	YES				175 Cel	NO				NO	-65 Cel					BACKSHELL		ALUMINIUM ALLOY
M81714/67-03	Amphenol	CONNECTOR ACCESSORY											YES				200 Cel	NO				NO	-65 Cel		M81714/69-01, M81714/69-02			MOUNTING ITEM		ALUMINUM ALLOY
M85049/18-13N03A	Defense Logistics Agency	CONNECTOR ACCESSORY						13, C	S753			MIL-C-38999	YES					NO			BARS/STRAPS	NO						BACKSHELL-SHIELDED		ALUMINUM		MIL-C-38999
M85049/1813N03A	Amphenol	CIRCULAR CONN ACCESSORY						13				MIL-DTL-38999	YES					NO				NO						BACKSHELL	EMI/RFI ENVIRONMENTAL	ALUMINUM ALLOY
M85049/49-2-20W	Amphenol	CIRCULAR CONN ACCESSORY						20; 21					YES					NO				NO						STRAIN RELIEF		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.