MIL-DTL-38999 Series II Circular Connectors

Amphenol Aerospace MIL-DTL-38999 Series II consists of subminiature circular connectors designed to offer high reliability and high contact density with maximum weight and space savings. Amphenol MIL-DTL-38999 Series II Circular Connectors feature a lightweight, space-saving design, 3-point bayonet lock system, and error-proof alternate positioning. Amphenol Aerospace MIL-DTL-38999 Series II Circular Connectors are ideally suited for industrial applications, military and commercial air, military vehicles, missiles and ordnance, and C4ISR.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Amphenol Aerospace Circular MIL Spec Connector 22P 12 SIZE STRAIGHT PLUG SKT
Datasheet
5In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 37P SZ 14 PLUG CBL MNT PIN
Datasheet
7In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 37P 14 SIZE STRAIGHT PLUG SKT
Datasheet
2In Stock
14Expected 8/18/2026
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 55P SZ 16 PLUG CBL MNT PIN
Datasheet
3In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 6P SIZE 8 STRAIGHT PLUG SOCKET
Datasheet
8In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 3P SZ 8 PLUG CBL MNT SKT
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 13 pin sz 10 st plug MS-JT-RE CMP
Datasheet
14In Stock
30Expected 9/17/2026
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector size 10 13 pin straight plug
Datasheet
9In Stock
100Expected 9/24/2026
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 20 pin plug
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 5P SZ 10 PLUG CBL MNT SKT
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 6P SZ 10 PLUG CBL MNT SKT
Datasheet
1In Stock
21Expected 8/31/2026
Min.: 1
Mult.: 1
No


Amphenol Aerospace Circular MIL Spec Connector 7P 10 SIZE STRAIGHT PLUG SKT
Datasheet
9In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 13P SZ 10 PLUG CBL MNT PIN
Datasheet
17In Stock
100Expected 11/11/2026
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 8P SZ 12 PLUG CBL MNT PIN
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 10P SZ 12 PLUG CBL MNT PIN
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector Plug10 SZ 12 SOC
Datasheet
20In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 22P 12 SIZE STRAIGHT PLUG PIN
Datasheet
22In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 37P SZ 14 PLUG CBL MNT PIN
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector size 14 37 pin straight plug
Datasheet
8In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 18P SZ 14 PLUG CBL MNT SKT
Datasheet
6In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 55P SZ 16 PLUG CBL MNT SKT
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 55P SZ 16 PLUG CBL MNT PIN
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 55P SZ 16 PLUG CBL MNT PIN
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 55 pin sz 16 st plg MS-JT-RE CRIMP
Datasheet
6In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 23P SZ 16 PLUG CBL MNT SKT
Datasheet
18In Stock
Min.: 1
Mult.: 1
No