Specification	D38999/21HE6SN

Applications	Aviation, Industrial, Military, Communication Systems
Color	Silver
Connector Type	Receptacle, Female Sockets
Contact Finish - Mating	Gold
Contact Material	Nickel Iron Alloy
Fastening Type	Threaded
Features	Hermetically Sealed
Grade	Military
Ingress Protection	Environment Resistant
Insert Material	Fluorosilicone Elastomer
Mounting Feature	Flange
Mounting Type	Panel Mount
Number of Positions	6
Operating Temperature (Max)	200 °C
Operating Temperature (Min)	-65 °C
Orientation	N (Normal)
Primary Material	Metal
Qualification	MIL-DTL-38999 Series III
Shell Finish	Electroless Nickel
Shell Material	Stainless Steel
Shell Size - Insert Length	17 mm
Shell Size - Insert Width	6 mm
Shielding	Shielded
Termination	Solder Cup
Voltage Rating (AC)	600 VAC
Voltage Rating (DC)	850 VDC

D38999/21HE Series

...

Part	Features	Orientation	Color	Shielding	Voltage Rating (AC)	Voltage Rating (DC)	Mounting Feature	Shell Finish	Contact Material	Termination	Connector Type	Applications	Contact Finish - Mating	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	Primary Material	Fastening Type	Ingress Protection	Shell Material	Number of Positions	Insert Material	Qualification	Grade	Shell Size - Insert (Minimum)	Shell Size - Insert (Maximum)	Shell Size - Insert Length	Shell Size - Insert Width
TE Connectivity AMP Connectors D38999/21HE99ZB	Hermetically Sealed	B	Silver	Shielded	600 VAC	850 VDC	Flange	Electroless Nickel	Nickel Iron Alloy	Solder Eyelet(s)	Female Sockets Receptacle	Aviation Communication Systems Industrial Military	Gold	Panel Mount	200 °C	-65 °C	Metal	Threaded	Environment Resistant	Stainless Steel	23	Fluorosilicone Elastomer	MIL-DTL-38999 Series III	Military	17	99
TE Connectivity AMP Connectors D38999/21HE35PB	Hermetically Sealed	B	Silver	Shielded	400 VAC	550 VDC	Flange	Electroless Nickel	Nickel Iron Alloy	Solder Cup	Male Pins Receptacle	Aviation Communication Systems Industrial Military	Gold	Panel Mount	200 °C	-65 °C	Metal	Threaded	Environment Resistant	Stainless Steel	55	Fluorosilicone Elastomer	MIL-DTL-38999 Series III	Military	17	35
TE Connectivity AMP Connectors D38999/21HE99XB	Hermetically Sealed	B	Silver	Shielded	600 VAC	850 VDC	Flange	Electroless Nickel	Nickel Iron Alloy	Solder Eyelet(s)	Male Pins Receptacle	Aviation Communication Systems Industrial Military	Gold	Panel Mount	200 °C	-65 °C	Metal	Threaded	Environment Resistant	Stainless Steel	23	Fluorosilicone Elastomer	MIL-DTL-38999 Series III	Military	17	99
TE Connectivity AMP Connectors D38999/21HE8SC	Hermetically Sealed	C	Silver	Shielded	750 VAC	1050 VDC	Flange	Electroless Nickel	Nickel Iron Alloy	Solder Cup	Female Sockets Receptacle	Aviation Communication Systems Industrial Military	Gold	Panel Mount	200 °C	-65 °C	Metal	Threaded	Environment Resistant	Stainless Steel	8	Fluorosilicone Elastomer	MIL-DTL-38999 Series III	Military			17 mm	8 mm
TE Connectivity AMP Connectors D38999/21HE6XC	Hermetically Sealed	C	Silver	Shielded	600 VAC	850 VDC	Flange	Electroless Nickel	Nickel Iron Alloy	Solder Eyelet(s)	Male Pins Receptacle	Aviation Communication Systems Industrial Military	Gold	Panel Mount	200 °C	-65 °C	Metal	Threaded	Environment Resistant	Stainless Steel	6	Fluorosilicone Elastomer	MIL-DTL-38999 Series III	Military			17 mm	6 mm
TE Connectivity AMP Connectors D38999/21HE35DA	Hermetically Sealed	A	Silver	Shielded	400 VAC	550 VDC	Flange	Electroless Nickel	Nickel Iron Alloy	Solder	Female Sockets Receptacle	Aviation Communication Systems Industrial Military	Gold	Panel Mount Through Hole	200 °C	-65 °C	Metal	Threaded	Environment Resistant	Stainless Steel	55	Fluorosilicone Elastomer	MIL-DTL-38999 Series III	Military	17	35
TE Connectivity AMP Connectors D38999/21HE6XN	Hermetically Sealed	N (Normal)	Silver	Shielded	600 VAC	850 VDC	Flange	Electroless Nickel	Nickel Iron Alloy	Solder Eyelet(s)	Male Pins Receptacle	Aviation Communication Systems Industrial Military	Gold	Panel Mount	200 °C	-65 °C	Metal	Threaded	Environment Resistant	Stainless Steel	6	Fluorosilicone Elastomer	MIL-DTL-38999 Series III	Military			17 mm	6 mm
TE Connectivity AMP Connectors D38999/21HE26XN	Hermetically Sealed	N (Normal)	Silver	Shielded	600 VAC	850 VDC	Flange	Electroless Nickel	Nickel Iron Alloy	Solder Eyelet(s)	Male Pins Receptacle	Aviation Communication Systems Industrial Military	Gold	Panel Mount	200 °C	-65 °C	Metal	Threaded	Environment Resistant	Stainless Steel	26	Fluorosilicone Elastomer	MIL-DTL-38999 Series III	Military	17	26
TE Connectivity AMP Connectors D38999/21HE6ZA	Hermetically Sealed	A	Silver	Shielded	600 VAC	850 VDC	Flange	Electroless Nickel	Nickel Iron Alloy	Solder Eyelet(s)	Female Sockets Receptacle	Aviation Communication Systems Industrial Military	Gold	Panel Mount	200 °C	-65 °C	Metal	Threaded	Environment Resistant	Stainless Steel	6	Fluorosilicone Elastomer	MIL-DTL-38999 Series III	Military			17 mm	6 mm
TE Connectivity AMP Connectors D38999/21HE8DB	Hermetically Sealed	B	Silver	Shielded	750 VAC	1050 VDC	Flange	Electroless Nickel	Nickel Iron Alloy	Solder	Female Sockets Receptacle	Aviation Communication Systems Industrial Military	Gold	Panel Mount Through Hole	200 °C	-65 °C	Metal	Threaded	Environment Resistant	Stainless Steel	8	Fluorosilicone Elastomer	MIL-DTL-38999 Series III	Military			17 mm	8 mm

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D38999/21HE6SN | Datasheet