Specification	D38999/21HF66DB

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, Through Hole
Number of Positions	66
Operating Temperature (Max)	200 °C
Operating Temperature (Min)	-65 °C
Orientation	B
Primary Material	Metal
Qualification	MIL-DTL-38999 Series III
Shell Finish	Electroless Nickel
Shell Material	Stainless Steel
Shell Size - Insert (Maximum)	66
Shell Size - Insert (Minimum)	19
Shielding	Shielded
Termination	Solder
Voltage Rating (AC)	400 VAC
Voltage Rating (DC)	550 VDC

D38999/21HF Series

...

Part	Grade	Primary Material	Insert Material	Operating Temperature (Max)	Operating Temperature (Min)	Contact Finish - Mating	Features	Ingress Protection	Shielding	Termination	Mounting Type	Color	Shell Material	Mounting Feature	Shell Finish	Contact Material	Connector Type	Qualification	Number of Positions	Fastening Type	Orientation	Applications	Shell Size - Insert (Maximum)	Shell Size - Insert (Minimum)	Voltage Rating (AC)	Voltage Rating (DC)	Shell Size - Insert Length	Shell Size - Insert Width
TE Connectivity AMP Connectors D38999/21HF30CA	Military	Metal	Fluorosilicone Elastomer	200 °C	-65 °C	Gold	Hermetically Sealed	Environment Resistant	Shielded	Solder	Panel Mount Through Hole	Silver	Stainless Steel	Flange	Electroless Nickel	Nickel Iron Alloy	Male Pins Receptacle	MIL-DTL-38999 Series III	30	Threaded	A	Aviation Communication Systems Industrial Military	30	19
TE Connectivity AMP Connectors D38999/21HF66ZE	Military	Metal	Fluorosilicone Elastomer	200 °C	-65 °C	Gold	Hermetically Sealed	Environment Resistant	Shielded	Solder Eyelet(s)	Panel Mount	Silver	Stainless Steel	Flange	Electroless Nickel	Nickel Iron Alloy	Female Sockets Receptacle	MIL-DTL-38999 Series III	66	Threaded	E	Aviation Communication Systems Industrial Military	66	19	400 VAC	550 VDC
TE Connectivity AMP Connectors D38999/21HF30ZA	Military	Metal	Fluorosilicone Elastomer	200 °C	-65 °C	Gold	Hermetically Sealed	Environment Resistant	Shielded	Solder Eyelet(s)	Panel Mount	Silver	Stainless Steel	Flange	Electroless Nickel	Nickel Iron Alloy	Female Sockets Receptacle	MIL-DTL-38999 Series III	30	Threaded	A	Aviation Communication Systems Industrial Military	30	19
TE Connectivity AMP Connectors D38999/21HF67DB	Military	Metal	Fluorosilicone Elastomer	200 °C	-65 °C	Gold	Hermetically Sealed	Environment Resistant	Shielded	Solder	Panel Mount Through Hole	Silver	Stainless Steel	Flange	Electroless Nickel	Nickel Iron Alloy	Female Sockets Receptacle	MIL-DTL-38999 Series III		Threaded	B	Aviation Communication Systems Industrial Military	67 S	19
TE Connectivity AMP Connectors D38999/21HF35SB	Military	Metal	Fluorosilicone Elastomer	200 °C	-65 °C	Gold	Hermetically Sealed	Environment Resistant	Shielded	Solder Cup	Panel Mount	Silver	Stainless Steel	Flange	Electroless Nickel	Nickel Iron Alloy	Female Sockets Receptacle	MIL-DTL-38999 Series III	66	Threaded	B	Aviation Communication Systems Industrial Military	35	19	400 VAC	550 VDC
TE Connectivity AMP Connectors D38999/21HF11PD	Military	Metal	Fluorosilicone Elastomer	200 °C	-65 °C	Gold	Hermetically Sealed	Environment Resistant	Shielded	Solder Cup	Panel Mount	Silver	Stainless Steel	Flange	Electroless Nickel	Nickel Iron Alloy	Male Pins Receptacle	MIL-DTL-38999 Series III	11	Threaded	D	Aviation Communication Systems Industrial Military			750 VAC	1050 VDC	19 mm	11 mm
TE Connectivity AMP Connectors D38999/21HF11ZA	Military	Metal	Fluorosilicone Elastomer	200 °C	-65 °C	Gold	Hermetically Sealed	Environment Resistant	Shielded	Solder Eyelet(s)	Panel Mount	Silver	Stainless Steel	Flange	Electroless Nickel	Nickel Iron Alloy	Female Sockets Receptacle	MIL-DTL-38999 Series III	11	Threaded	A	Aviation Communication Systems Industrial Military			750 VAC	1050 VDC	19 mm	11 mm
TE Connectivity AMP Connectors D38999/21HF35SN	Military	Metal	Fluorosilicone Elastomer	200 °C	-65 °C	Gold	Hermetically Sealed	Environment Resistant	Shielded	Solder Cup	Panel Mount	Silver	Stainless Steel	Flange	Electroless Nickel	Nickel Iron Alloy	Female Sockets Receptacle	MIL-DTL-38999 Series III	66	Threaded	N (Normal)	Aviation Communication Systems Industrial Military	35	19	400 VAC	550 VDC
TE Connectivity AMP Connectors D38999/21HF45PD	Military	Metal	Fluorosilicone Elastomer	200 °C	-65 °C	Gold	Hermetically Sealed	Environment Resistant	Shielded	Solder Cup	Panel Mount	Silver	Stainless Steel	Flange	Electroless Nickel	Nickel Iron Alloy	Male Pins Receptacle	MIL-DTL-38999 Series III	67	Threaded	D	Aviation Communication Systems Industrial Military	45	19
TE Connectivity AMP Connectors D38999/21HF35CN	Military	Metal	Fluorosilicone Elastomer	200 °C	-65 °C	Gold	Hermetically Sealed	Environment Resistant	Shielded	Solder	Panel Mount Through Hole	Silver	Stainless Steel	Flange	Electroless Nickel	Nickel Iron Alloy	Male Pins Receptacle	MIL-DTL-38999 Series III	66	Threaded	N (Normal)	Aviation Communication Systems Industrial Military	35	19	400 VAC	550 VDC

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

D38999/21HF66DB | Datasheet