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 MIL-C-38999 II
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 53P SZ 18 PLUG CBL MNT PIN
Datasheet
1In Stock
6Expected 2/13/2026
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 16P 20 SIZE STRAIGHT PLUG SKT
Datasheet
2In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 3P SIZE 8 STRAIGHT PLUG SOCKET
Datasheet
1In Stock
8Expected 3/20/2026
Min.: 1
Mult.: 1

Amphenol Aerospace Circular MIL Spec Connector 6P SZ 8 PNL MOUNT PIN
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 13P SZ 10 PLUG CBL MNT PIN
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 55P SZ 16 PLUG CBL MNT PIN
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 13P SZ 10 PLUG CBL MNT PIN
Datasheet
1In Stock
6Expected 3/20/2026
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector size 10 13 pin straight plug
Datasheet
6In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 22P 12 SIZE STRAIGHT PLUG PIN
Datasheet
2In Stock
5Expected 7/15/2026
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 22P SZ 12 PLUG CBL MNT SKT
Datasheet
1In Stock
Min.: 1
Mult.: 1

Amphenol Aerospace Circular MIL Spec Connector 5P SIZE 14 STRAIGHT PLUG SOCKET
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 41P SZ 20 PLUG CBL MNT SKT
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 13P FM SZ 10 PIN WALL MNT
Datasheet
5In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 22P FM SZ 12 SOC WALL MNT
Datasheet
2In Stock
8Expected 3/20/2026
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 4P Sz 12 Skt Wall Mount Rcpt
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 37P FM SZ 14 PIN WALL MNT
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 55P FM SZ 16 PIN WALL MNT
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 55P FM SZ 16 PIN WALL MNT
Datasheet
1In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 6P 8 SIZE WALL MOUNT RECEPTACLE SKT
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector BOX MOUNT RECEP
Datasheet
7In Stock
11Expected 3/23/2026
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 22P 12 SIZE BOX MOUNT RECEPTACLE SKT
Datasheet
1In Stock
Min.: 1
Mult.: 1
No

Amphenol Aerospace Circular MIL Spec Connector 22P SZ 12 BOX MOUNT PIN
Datasheet
5In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 37P SZ 14 PIN
Datasheet
4In Stock
Min.: 1
Mult.: 1

Amphenol Aerospace Circular MIL Spec Connector 26P SZ 16 PIN
Datasheet
6In Stock
Min.: 1
Mult.: 1