Part	Contact Size	Fastening Type	Type	Mounting Type	Shell Finish	Ingress Protection Description	Ingress Protection IP Rating	Connector Type	Shell Size (MIL)	Shielding	Number of Positions	Shell Material	Orientation	Contact Type	Features	Shell Size - Insert (Minimum)	Shell Size - Insert (Maximum)	Housing Color	Note	Operating Temperature (Min)	Operating Temperature (Max)	Contact Shape	Insert Material	Applications	Contact Finish Thickness - Mating	Ingress Protection	Shell Size - Insert Length	Shell Size - Insert Width	Contact Material	Termination	Contact Finish - Mating	Primary Material	Qualification	Grade	Color	Voltage Rating	Current Rating	Material Flammability Rating
Amphenol Aerospace Operations D38999/26WH55BN	20	Threaded	For Female Sockets	Free Hanging (In-Line)	Cadmium	Dust Tight Waterproof	IP67	Plug Housing	H	Shielded	55	Aluminum	N (Normal)	Crimp	Coupling Nut	23	55	Olive Drab	Contacts Not Included	-65 °C	175 °C	Circular	Thermoplastic
Amphenol Aerospace Operations D38999/26WH21PN		Threaded		Free Hanging (In-Line)	Olive Drab Cadmium			Male Pins Plug	H	Shielded	21	Aluminum	N (Normal)		Coupling Nut					-65 °C	175 °C			Aerospace Aviation Marine Military	50 µin	Environment Resistant	23 mm	21 mm	Copper Alloy	Crimp	Gold	Metal	MIL-DTL-38999 Series III	Military	Olive Drab
Amphenol Aerospace Operations D38999/26WH53PN		Threaded		Free Hanging (In-Line)	Olive Drab Cadmium	Dust Tight Waterproof	IP67	Male Pins Plug	H	Shielded	53	Aluminum	N (Normal)		Coupling Nut Self Locking	23	53			-65 °C	175 °C		Thermoplastic	Aviation Marine Military	50 µin	Environment Resistant			Copper Alloy	Crimp	Gold	Metal	MIL-DTL-38999 Series III	Military	Olive Drab	500 V	7.5 A	UL94 V-0
Amphenol Aerospace Operations D38999/26WH21SN		Threaded		Free Hanging (In-Line)	Olive Drab Cadmium	Dust Tight Waterproof	IP67	Female Sockets Plug	H	Shielded	21	Aluminum	N (Normal)		Coupling Nut Self Locking					-65 °C	175 °C		Thermoplastic	Aviation Marine Military	50 µin	Environment Resistant	23 mm	21 mm	Copper Alloy	Crimp	Gold	Metal	MIL-DTL-38999 Series III	Military	Olive Drab	500 V	13 A	UL94 V-0
Amphenol Aerospace Operations D38999/26WH2SAL
Amphenol Aerospace Operations D38999/26WH53BB	20	Threaded	For Female Sockets	Free Hanging (In-Line)	Cadmium			Plug Housing	H	Shielded	53	Aluminum	B	Crimp	Coupling Nut Self Locking	23	53	Olive Drab	Contacts Not Included	-65 °C	175 °C	Circular	Thermoplastic			Environment Resistant						Metal	MIL-DTL-38999 Series III	Military
Amphenol Aerospace Operations D38999/26WH55PA		Threaded		Free Hanging (In-Line)	Olive Drab Cadmium	Dust Tight Waterproof	IP67	Male Pins Plug	H	Shielded	55	Aluminum	A		Coupling Nut	23	55			-65 °C	175 °C		Thermoplastic	Aviation Marine Military	50 µin				Copper Alloy	Crimp	Gold	Metal			Olive Drab		7.5 A
Amphenol Aerospace Operations D38999/26WH21SN		Threaded		Free Hanging (In-Line)	Olive Drab Cadmium			Female Sockets Plug	H	Shielded	21	Aluminum	N (Normal)		Self Locking					-65 °C	175 °C		Thermoplastic	Aerospace Aviation Marine Military	50 µin	Environment Resistant	23 mm	21 mm	Copper Alloy	Crimp	Gold	Metal	MIL-DTL-38999 Series III	Military	Olive Drab
Amphenol Aerospace Operations D38999/26WH35PN		Threaded		Free Hanging (In-Line)	Olive Drab Cadmium			Male Pins Plug Receptacle	H	Shielded	100	Aluminum	N (Normal)		Coupling Nut	23	35			-65 °C	175 °C			Aerospace Aviation Marine Military	50 µin	Environment Resistant			Copper Alloy	Crimp	Gold	Metal	MIL-DTL-38999 Series III	Military	Olive Drab
Amphenol Aerospace Operations D38999/26WH35SN		Threaded		Free Hanging (In-Line)	Olive Drab Cadmium	Dust Tight Waterproof	IP67	Female Sockets Plug	H	Shielded	100	Aluminum Aluminum Alloy	N (Normal)		Coupling Nut	23	35			-65 °C	175 °C		Thermoplastic	Aviation Marine Military	50 µin	Environment Resistant			Copper Alloy	Crimp	Gold	Metal	MIL-DTL-38999 Series III	Military	Olive Drab		5 A

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D38999/26WH53SN | Datasheet