Part	Shielding	Termination	Insert Material	Mounting Feature	Qualification	Mounting Type	Shell Material	Contact Finish Thickness - Mating	Primary Material	Ingress Protection Description	Ingress Protection IP Rating	Number of Positions	Shell Size - Insert (Minimum)	Shell Size - Insert (Maximum)	Connector Type	Applications	Operating Temperature (Max)	Operating Temperature (Min)	Fastening Type	Shell Size (MIL)	Orientation	Shell Finish	Grade	Contact Finish - Mating	Current Rating	Contact Material	Contact Size	Housing Color	Contact Type	Type	Note	Features	Contact Shape	Ingress Protection	Material Flammability Rating	Color
Amphenol Aerospace Operations D38999/20KJ37SA	Shielded	Crimp	Thermoplastic	Flange	MIL-DTL-38999 Series III	Panel Mount	Stainless Steel	50 µin	Metal	Dust Tight Waterproof	IP67	37 pos	25	37	Female Sockets Receptacle	Aviation Marine Military	200 °C	-65 °C	Threaded	J	A	Passivated	Military	Gold	13 A	Copper Alloy
Amphenol Aerospace Operations D38999/20KJ43AB	Shielded Unshielded		Thermoplastic	Flange	MIL-DTL-38999 Series III	Panel Mount	Stainless Steel		Metal			43	25	43	Plug Housing Receptacle Housing		200 °C	-65 °C	Threaded	J	B	Passivated	Military				16 20	Silver	Crimp	For Male Pins	Contacts Not Included	Firewall Usage	Circular	Environment Resistant
Amphenol Aerospace Operations D38999/20KJ43AN
Amphenol Aerospace Operations D38999/20KJ43SNL
Amphenol Aerospace Operations D38999/20KJ43SBL	Shielded			Flange		Panel Mount	Stainless Steel		Metal			56			Receptacle Housing				Threaded	J	B	Passivated					16 20	Silver	Crimp	For Female Sockets
Amphenol Aerospace Operations D38999/20KJ37BB	Shielded Unshielded		Thermoplastic	Flange	MIL-DTL-38999 Series III	Panel Mount	Stainless Steel		Metal			37 pos	25	37	Receptacle Housing		200 °C	-65 °C	Threaded	J	B	Passivated	Military				16 S	Silver	Crimp	For Female Sockets	Contacts Not Included	Firewall Usage	Circular	Environment Resistant Waterproof	UL94 V-0
Amphenol Aerospace Operations D38999/20KJ29PB	Shielded	Crimp	Thermoplastic	Flange	MIL-DTL-38999 Series III	Panel Mount	Stainless Steel	50 µin	Metal			29	25	29	Male Pins Receptacle	Aerospace Aviation Military	125 °C	-65 °C	Threaded	J	B	Passivated	Military	Gold	13 A	Copper Alloy								Waterproof	UL94 V-0	Silver
Amphenol Aerospace Operations D38999/20KJ37BA	Unshielded		Thermoplastic	Flange	MIL-DTL-38999 Series III	Panel Mount	Stainless Steel					37 pos	25	37	Receptacle Housing		200 °C	-65 °C	Threaded	J	A	Passivated	Military				16 S	Silver	Crimp	For Female Sockets	Contacts Not Included	Firewall Usage	Circular	Environment Resistant
Amphenol Aerospace Operations D38999/20KJ43AA
Amphenol Aerospace Operations D38999/20KJ43BB	Unshielded		Thermoplastic	Flange	MIL-DTL-38999 Series III	Panel Mount	Stainless Steel					43	25	43	Receptacle Housing		200 °C	-65 °C	Threaded	J	B	Passivated	Military				16 20	Silver	Crimp	For Female Sockets	Contacts Not Included	Firewall Usage	Circular	Environment Resistant

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D38999/20KJ43BB | Datasheet