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.

Types of Connectors
Change category view
Results: 1,023
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Amphenol Aerospace Circular MIL Spec Connector 3P SIZE 12 STRAIGHT PLUG SOCKET
Datasheet
2In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 37P 14 SIZE STRAIGHT PLUG PIN
Datasheet
39In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 6P SIZE 16 STRAIGHT PLUG PIN
Datasheet
6In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 23P SZ 16 PLUG CBL MNT SKT
Datasheet
11In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 55P SZ 16 PLUG CBL MNT SKT
Datasheet
3In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 79P 20 SIZE STRAIGHT PLUG SKT
Datasheet
1In Stock
20Expected 2026-03-16
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 6P SIZE 8 STRAIGHT RECEPTACLE SOCKET
Datasheet
3In Stock
Min.: 1
Mult.: 1

Amphenol Aerospace Circular MIL Spec Connector 13P 10 SIZE WALL MOUNT RECEPTACLE PIN
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 7P 10 SIZE WALL MOUNT RECEPTACLE PIN
Datasheet
2In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 6P 10 SIZE WALL MOUNT RECEPTACLE PIN
Datasheet
1In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 22P SZ 12 PIN WALL MNT
Datasheet
9In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 22P SZ 12 SOC WALL MNT
Datasheet
19In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 4P SIZE 12 STRAIGHT RECEPTACLE PIN
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 3P SZ 12 SOC WALL MNT
Datasheet
2In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 18P SZ 14 SOC WALL MNT
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 12P 14 SIZE WALL MOUNT RECEPTACLE SKT
Datasheet
7In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 32P SZ 18 SOC WALL MNT
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 66P FM SZ 18 PIN WALL MNT
Datasheet
2In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 6P SZ 8 SOC WALL MNT
Datasheet
6In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 6P SZ 8 PIN WALL MNT
Datasheet
11In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 6P SIZE 8 SOCKET WALL MOUNT RECPT
Datasheet
27In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 5P FM SZ 10 PIN BOX MNT
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 3P SZ 12 PIN
Datasheet
10In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 37P 14 SIZE BOX MOUNT RECEPTACLE SKT
Datasheet
8In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 6P FM SZ 8 PIN BOX MNT
Datasheet
12In Stock
Min.: 1
Mult.: 1
No