Specification	8D721W75SN251

Applications	Military, Aviation, Marine
Color	Olive Drab
Connector Type	Receptacle, Female Sockets
Contact Finish - Mating	Gold
Contact Material	Copper Alloy
Current Rating	45 A
Fastening Type	Threaded
Ingress Protection Description	Waterproof, Dust Tight
Ingress Protection IP Rating	IP67
Insert Material	Thermoplastic
Mounting Feature	Bulkhead, Front Side Nut
Mounting Type	Panel Mount
Number of Positions	4
Operating Temperature (Max)	175 °C
Operating Temperature (Min)	-65 °C
Orientation	N (Normal)
Position Types	Power
Primary Material	Metal
Qualification	MIL-DTL-38999 Series III
Shell Finish	Olive Drab Cadmium
Shell Material	Aluminum
Shell Size - Insert (Maximum)	75
Shell Size - Insert (Minimum)	21
Shielding	Shielded
Termination	Crimp

8D721W Series

Part	Shell Size - Insert Length	Shell Size - Insert Width	Includes Total Count	Includes	Contact Size	Operating Temperature (Min)	Operating Temperature (Max)	Contact Type	Contact Shape	Qualification	Shell Material	Ingress Protection Description	Ingress Protection IP Rating	Primary Material	Note	Shell Finish	Mounting Type	Mounting Feature	Type	Connector Type	Fastening Type	Number of Positions	Insert Material	Orientation	Housing Color	Shielding	Contact Size Options	Position Types	Shell Size - Insert (Minimum)	Shell Size - Insert (Maximum)	Color	Termination	Contact Finish - Mating	Contact Material	Applications	Current Rating
Amphenol Aerospace Operations 8D721W16BA	21 mm	16 mm	3 pcs	Connector Nut O-Ring	16 S	-65 °C	175 °C	Crimp	Circular	MIL-DTL-38999 Series III	Aluminum	Dust Tight Waterproof	IP67	Cadmium	Contacts Not Included	Aluminum	Panel Mount	Bulkhead Front Side Nut	For Female Sockets	Receptacle Housing	Threaded	16	Thermoplastic	A	Olive Drab	Unshielded
Amphenol Aerospace Operations 8D721W48PN-LC			3 pcs	Connector Nut O-Ring		-65 °C	175 °C	Crimp	Circular	MIL-DTL-38999 Series III	Aluminum Alloy	Dust Tight Waterproof	IP67	Cadmium Metal	Contacts Not Included	Aluminum Olive Drab Cadmium	Panel Mount	Bulkhead Front Side Nut	For Male Pins	Receptacle Housing	Threaded	4	Thermoplastic	N (Normal)	Olive Drab		8 Power	Power	21	48
Amphenol Aerospace Operations 8D721W41BN			3 pcs	Connector Nut O-Ring	20	-65 °C	175 °C	Crimp	Circular	MIL-DTL-38999 Series III	Aluminum	Dust Tight Waterproof	IP67	Cadmium Metal	Contacts Not Included	Aluminum Cadmium	Panel Mount	Bulkhead Front Side Nut	For Female Sockets	Receptacle Housing	Threaded	41	Thermoplastic	N (Normal)	Olive Drab	Unshielded			21	41
Amphenol Aerospace Operations 8D721W41PA-LC					20	-65 °C	175 °C	Crimp	Circular	MIL-DTL-38999 Series III	Aluminum	Dust Tight Waterproof	IP67	Cadmium	Contacts Not Included	Aluminum	Panel Mount	Bulkhead Front Side Nut	For Male Pins	Receptacle Housing	Threaded	41	Thermoplastic	A	Olive Drab	Unshielded			21	41
Amphenol Aerospace Operations 8D721W11SA-LC	21 mm	11 mm			12	-65 °C	175 °C	Crimp	Circular	MIL-DTL-38999 Series III	Aluminum	Dust Tight Waterproof	IP67	Cadmium	Contacts Not Included	Aluminum	Panel Mount	Bulkhead Front Side Nut	For Female Sockets	Receptacle Housing	Threaded	11	Thermoplastic	A	Olive Drab	Unshielded
Amphenol Aerospace Operations 8D721W39BN			3 pcs	Connector Nut O-Ring	16 20	-65 °C	175 °C	Crimp	Circular	MIL-DTL-38999 Series III	Aluminum	Dust Tight Waterproof	IP67	Cadmium	Contacts Not Included	Aluminum	Panel Mount	Bulkhead Front Side Nut	For Female Sockets	Receptacle Housing	Threaded	39	Thermoplastic	N (Normal)	Olive Drab	Unshielded			21	39
Amphenol Aerospace Operations 8D721W75SN251						-65 °C	175 °C			MIL-DTL-38999 Series III	Aluminum	Dust Tight Waterproof	IP67	Metal		Olive Drab Cadmium	Panel Mount	Bulkhead Front Side Nut		Female Sockets Receptacle	Threaded	4	Thermoplastic	N (Normal)		Shielded		Power	21	75	Olive Drab	Crimp	Gold	Copper Alloy	Aviation Marine Military	45 A
Amphenol Aerospace Operations 8D721W75BN			3 pcs	Connector Nut O-Ring		-65 °C	175 °C	Crimp	Circular	MIL-DTL-38999 Series III	Aluminum	Dust Tight Waterproof	IP67	Cadmium	Contacts Not Included	Aluminum	Panel Mount	Bulkhead Front Side Nut	For Female Sockets	Receptacle Housing	Threaded	4	Thermoplastic	N (Normal)	Olive Drab	Unshielded	8 Triax	Triax	21	75
Amphenol Aerospace Operations 8D721W41AA			3 pcs	Connector Nut O-Ring	20	-65 °C	175 °C	Crimp	Circular	MIL-DTL-38999 Series III	Aluminum	Dust Tight Waterproof	IP67	Cadmium	Contacts Not Included	Aluminum	Panel Mount	Bulkhead Front Side Nut	For Male Pins	Receptacle Housing	Threaded	41	Thermoplastic	A	Olive Drab	Unshielded			21	41
Amphenol Aerospace Operations 8D721W41PA						-65 °C	175 °C			MIL-DTL-38999 Series III	Aluminum	Dust Tight Waterproof	IP67	Metal		Olive Drab Cadmium	Panel Mount	Bulkhead Front Side Nut		Male Pins Receptacle	Threaded	41	Thermoplastic	A		Shielded			21	41	Olive Drab	Crimp	Gold	Copper Alloy	Aviation Marine Military	7.5 A

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