Specification	D38999/20FH55SBL

Connector Type	Receptacle Housing
Contact Type	Crimp
Fastening Type	Threaded
Housing Color	Silver
Mounting Feature	Flange
Mounting Type	Panel Mount
Note	Contacts Not Included
Number of Positions	55
Orientation	B
Primary Material	Metal
Shell Finish	Electroless Nickel
Shell Material	Aluminum
Shell Size (MIL)	H
Type	For Female Sockets

D38999/20FH Series

Part	Ingress Protection	Primary Material	Contact Finish - Mating	Grade	Connector Type	Fastening Type	Shell Size (MIL)	Applications	Shell Size - Insert (Maximum)	Shell Size - Insert (Minimum)	Qualification	Termination	Mounting Type	Contact Finish Thickness - Mating	Operating Temperature (Max)	Operating Temperature (Min)	Shell Finish	Number of Positions	Shielding	Color	Orientation	Mounting Feature	Contact Material	Shell Material	Note	Housing Color	Contact Type	Type	Contact Shape	Contact Size	Shell Size - Insert Length	Shell Size - Insert Width	Contact Size Options	Material Flammability Rating	Current Rating	Insert Material
Amphenol Aerospace Operations D38999/20FH35PA	Environment Resistant	Metal	Gold	Military	Male Pins Receptacle	Threaded	H	Aerospace Aviation Marine Military	35	23	MIL-DTL-38999 Series III	Crimp	Panel Mount	50 µin	200 °C	-65 °C	Electroless Nickel	100	Shielded	Silver	A	Flange	Copper Alloy	Aluminum
Amphenol Aerospace Operations D38999/20FH53AN	Environment Resistant			Military	Receptacle Housing	Threaded	H		53	23	MIL-DTL-38999 Series III		Panel Mount		200 °C	-65 °C	Electroless Nickel	53	Shielded		N (Normal)	Flange		Aluminum	Contacts Not Included	Silver	Crimp	For Male Pins	Circular	20
Amphenol Aerospace Operations D38999/20FH21SN-LC	Environment Resistant	Metal		Military	Receptacle Housing	Threaded	H				MIL-DTL-38999 Series III		Panel Mount		200 °C	-65 °C	Electroless Nickel	21	Shielded		N (Normal)	Flange		Aluminum Aluminum Alloy	Contacts Not Included	Silver	Crimp	For Female Sockets	Circular	16 S	23 mm	21 mm
Amphenol Aerospace Operations D38999/20FH35AA	Environment Resistant	Metal		Military	Plug Housing Receptacle Housing	Threaded	H		35	23	MIL-DTL-38999 Series III		Panel Mount		200 °C	-65 °C	Electroless Nickel	100	Shielded		A	Flange		Aluminum Aluminum Alloy	Contacts Not Included	Silver	Crimp	For Male Pins	Circular				22D
Amphenol Aerospace Operations D38999/20FH35PN	Environment Resistant	Metal	Gold	Military	Male Pins Receptacle	Threaded	H	Aerospace Aviation Marine Military	35	23	MIL-DTL-38999 Series III	Crimp	Panel Mount	50 µin	200 °C	-65 °C	Electroless Nickel	100	Shielded	Silver	N (Normal)	Flange	Copper Alloy	Aluminum
Amphenol Aerospace Operations D38999/20FH35HN-LC	Environment Resistant	Metal		Military	Receptacle Housing	Threaded	H		35	23	MIL-DTL-38999 Series III		Panel Mount		200 °C	-65 °C	Electroless Nickel	100	Shielded		N (Normal)	Flange		Aluminum Aluminum Alloy	Contacts Not Included	Silver	Crimp	For Male Pins	Circular				22D
Amphenol Aerospace Operations D38999/20FH53SN	Waterproof	Metal	Gold	Military	Female Sockets Receptacle	Threaded	H		53	23	MIL-DTL-38999 Series III	Crimp	Panel Mount		125 °C	-65 °C	Electroless Nickel	53	Shielded	Silver	N (Normal)	Flange		Aluminum										UL94 V-0	7.5 A
Amphenol Aerospace Operations D38999/20FH53SN	Waterproof	Metal	Gold	Military	Female Sockets Receptacle	Threaded	H	Aerospace Aviation Military	53	23	MIL-DTL-38999 Series III	Crimp	Panel Mount	50 µin	125 °C	-65 °C	Electroless Nickel	53	Shielded	Silver	N (Normal)	Flange	Copper Alloy	Aluminum										UL94 V-0	7.5 A	Thermoplastic
Amphenol Aerospace Operations D38999/20FH35PN
Amphenol Aerospace Operations D38999/20FH2SBL

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