Specification	D38999/20JH55BB

Connector Type	Receptacle Housing
Contact Shape	Circular
Contact Size	20
Contact Type	Crimp
Fastening Type	Threaded
Grade	Military
Housing Color	Olive Drab
Ingress Protection	Environment Resistant
Insert Material	Thermoplastic
Mounting Feature	Flange
Mounting Type	Panel Mount
Note	Contacts Not Included
Number of Positions	55
Operating Temperature (Max)	175 °C
Operating Temperature (Min)	-65 °C
Orientation	B
Primary Material	Composite
Qualification	MIL-DTL-38999 Series III
Shell Finish	Cadmium, Olive Drab Cadmium
Shell Material	Aluminum, Composite
Shell Size - Insert (Maximum)	55
Shell Size - Insert (Minimum)	23
Shell Size (MIL)	H
Shielding	Shielded
Type	For Female Sockets

D38999/20JH Series

Part	Grade	Termination	Shell Material	Qualification	Orientation	Shell Finish	Number of Positions	Applications	Shell Size (MIL)	Primary Material	Contact Material	Ingress Protection	Color	Contact Finish Thickness - Mating	Mounting Feature	Contact Finish - Mating	Fastening Type	Mounting Type	Shielding	Operating Temperature (Min)	Operating Temperature (Max)	Shell Size - Insert (Maximum)	Shell Size - Insert (Minimum)	Connector Type	Current Rating	Material Flammability Rating	Insert Material	Contact Shape	Contact Type	Type	Housing Color	Contact Size Options	Note	Contact Size	Shell Size - Insert Length	Shell Size - Insert Width
Amphenol Aerospace Operations D38999/20JH35JA	Military	Crimp	Composite	MIL-DTL-38999 Series III	A	Olive Drab Cadmium	100	Aerospace Aviation Military	H	Composite	Copper Alloy	Environment Resistant	Olive Drab	100 µin	Flange	Gold	Threaded	Panel Mount	Shielded	-65 °C	175 °C	35	23	Female Sockets Receptacle
Amphenol Aerospace Operations D38999/20JH55SB	Military	Crimp	Composite	MIL-DTL-38999 Series III	B	Olive Drab Cadmium	55	Aerospace Aviation Military	H	Composite	Copper Alloy	Waterproof	Olive Drab	50 µin	Flange	Gold	Threaded	Panel Mount	Shielded	-65 °C	125 °C	55	23	Female Sockets Receptacle	7.5 A	UL94 V-0	Thermoplastic
Amphenol Aerospace Operations D38999/20JH35HB-LC	Military		Aluminum Composite	MIL-DTL-38999 Series III	B	Cadmium Olive Drab Cadmium	100		H	Composite		Environment Resistant			Flange		Threaded	Panel Mount	Shielded	-65 °C	175 °C	35	23	Receptacle Housing				Circular	Crimp	For Male Pins	Olive Drab	22D	Contacts Not Included
Amphenol Aerospace Operations D38999/20JH55HALC	Military		Aluminum Composite	MIL-DTL-38999 Series III	A	Cadmium Olive Drab Cadmium	55		H	Composite		Environment Resistant			Flange		Threaded	Panel Mount	Shielded	-65 °C	175 °C	55	23	Receptacle Housing				Circular	Crimp	For Male Pins	Olive Drab		Contacts Not Included	20
Amphenol Aerospace Operations D38999/20JH21BB	Military		Composite	MIL-DTL-38999 Series III	B	Cadmium Chromate	21		H			Environment Resistant			Flange		Threaded	Panel Mount	Shielded	-65 °C	175 °C			Receptacle Housing			Plastic	Circular	Crimp	For Female Sockets	Olive Drab		Contacts Not Included	16 S	23 mm	21 mm
Amphenol Aerospace Operations D38999/20JH53BB	Military		Aluminum Composite	MIL-DTL-38999 Series III	B	Cadmium Olive Drab Cadmium	53		H	Composite		Environment Resistant			Flange		Threaded	Panel Mount	Shielded	-65 °C	175 °C	53	23	Receptacle Housing				Circular	Crimp	For Female Sockets	Olive Drab		Contacts Not Included	20
Amphenol Aerospace Operations D38999/20JH35HB	Military	Crimp	Composite	MIL-DTL-38999 Series III	B	Olive Drab Cadmium	100	Aviation Marine Military	H	Composite	Copper Alloy	Environment Resistant	Olive Drab	100 µin	Flange	Gold	Threaded	Panel Mount	Shielded	-65 °C	175 °C	35	23	Male Pins Receptacle
Amphenol Aerospace Operations D38999/20JH53JB	Military	Crimp	Composite	MIL-DTL-38999 Series III	B	Olive Drab Cadmium	53	Aviation Marine Military	H	Composite	Copper Alloy	Environment Resistant	Olive Drab	100 µin	Flange	Gold	Threaded	Panel Mount	Shielded	-65 °C	175 °C	53	23	Female Sockets Receptacle
Amphenol Aerospace Operations D38999/20JH35HC	Military	Crimp	Composite	MIL-DTL-38999 Series III	C	Olive Drab Cadmium	100	Aerospace Aviation Military	H	Composite	Copper Alloy	Environment Resistant	Olive Drab	50 µin	Flange	Gold	Threaded	Panel Mount	Shielded	-65 °C	175 °C	35	23	Male Pins Receptacle
Amphenol Aerospace Operations D38999/20JH35JB	Military	Crimp	Composite	MIL-DTL-38999 Series III	B	Olive Drab Cadmium	100	Aviation Marine Military	H	Composite	Copper Alloy	Environment Resistant	Olive Drab	100 µin	Flange	Gold	Threaded	Panel Mount	Shielded	-65 °C	175 °C	35	23	Female Sockets Receptacle

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D38999/20JH55BB | Datasheet