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 (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Amphenol Aerospace MS27508E24B61P
Amphenol Aerospace Circular MIL Spec Connector 61P Size 24 Rear Mount Receptacle
Datasheet
6In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 6P SIZE 8 STRAIGHT JAM NUT PIN
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace MS27473E14B5S
Amphenol Aerospace Circular MIL Spec Connector 5P Sz 14 Straight Plug
Datasheet
8In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 15P SZ 14 SOC WALL MNT
Datasheet
7In Stock
Min.: 1
Mult.: 1


Amphenol Aerospace Circular MIL Spec Connector 55P 16 SIZE BOX MOUNT RECEPTACLE PIN
Datasheet
8In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector size16 55 pin straight plug
Datasheet
4In Stock
Min.: 1
Mult.: 1

Amphenol Aerospace Circular MIL Spec Connector 56P SIZE 24 STRAIGHT PLUG SOCKET
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 6P SIZE 8 STRAIGHT JAM NUT PIN
Datasheet
4In Stock
3Expected 2026-03-27
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 22P SZ 12 WALL MOUNT PIN
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 128P SZ 24 PIN
Datasheet
10In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 5P SZ 10 PLUG CBL MNT SKT
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 37P SZ 14 PLUG CBL MNT SKT
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 18P 14 SIZE BOX MOUNT RECEPTACLE SKT
Datasheet
8In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 53P 18 SIZE STRAIGHT PLUG SKT
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Tools, Hardware & Accessories PLUG
Datasheet
15,140In Stock
53,182On Order
Min.: 1
Mult.: 1

Amphenol Aerospace MS27508E24B61PA
Amphenol Aerospace Circular MIL Spec Connector 61P 24 SIZE BOX MOUNT RECEPTACLE PIN
Datasheet
2In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace MS27499E20B16P
Amphenol Aerospace Circular MIL Spec Connector 16P 20 SIZE BOX MOUNT RECEPTACLE PIN
Datasheet
7In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 5P SIZE 10 STRAIGHT RECEPTACLE SOCKET
Datasheet
8In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 6P SIZE 8 STRAIGHT PLUG PIN
Datasheet
29In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 22P 12 SIZE BOX MOUNT RECEPTACLE SKT
Datasheet
95In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 18P 14 SIZE WALL MOUNT RECEPTACLE SKT
Datasheet
28In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 100P FM SZ 22 PIN WALL MNT
Datasheet
25In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 66P 18 SIZE WALL MOUNT RECEPTACLE SKT
Datasheet
28In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 55P SZ 16 PIN
Datasheet
18In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 79P SZ 20 PLUG CBL MNT SKT
Datasheet
52In Stock
Min.: 1
Mult.: 1
No