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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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Part #

Circular MIL Spec Connector 23P SZ 16 PLUG CBL MNT SKT

MS27484T16B99S
Amphenol Aerospace
1: £216.42
11In Stock

Mfr. Part No.
MS27484T16B99S

Mouser Part No
654-MS27484T16B99S

Amphenol Aerospace

Circular MIL Spec Connector 23P SZ 16 PLUG CBL MNT SKT

Datasheet

11In Stock

£216.42

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Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 55P SZ 16 PLUG CBL MNT SKT

MS27484T16F35SA
Amphenol Aerospace
1: £208.41
3In Stock

Mfr. Part No.
MS27484T16F35SA

Mouser Part No
654-MS27484T16F35SA

Amphenol Aerospace

Circular MIL Spec Connector 55P SZ 16 PLUG CBL MNT SKT

Datasheet

3In Stock

£208.41

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 79P 20 SIZE STRAIGHT PLUG SKT

MS27484T20F35SC
Amphenol Aerospace
1: £168.10
1In Stock
20Expected 02/03/2026

Mfr. Part No.
MS27484T20F35SC

Mouser Part No
654-MS27484T20F35SC

Amphenol Aerospace

Circular MIL Spec Connector 79P 20 SIZE STRAIGHT PLUG SKT

Datasheet

1In Stock

20Expected 02/03/2026

£168.10

£151.95

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 6P SIZE 8 STRAIGHT RECEPTACLE SOCKET

MS27497E8F35S
Amphenol Aerospace
1: £135.93
3In Stock

Mfr. Part No.
MS27497E8F35S

Mouser Part No
654-MS27497E8F35S

Amphenol Aerospace

Circular MIL Spec Connector 6P SIZE 8 STRAIGHT RECEPTACLE SOCKET

Datasheet

3In Stock

£135.93

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 13P 10 SIZE WALL MOUNT RECEPTACLE PIN

MS27497T10A35P
Amphenol Aerospace
1: £44.18
3In Stock

Mfr. Part No.
MS27497T10A35P

Mouser Part No
654-MS27497T10A35P

Amphenol Aerospace

Circular MIL Spec Connector 13P 10 SIZE WALL MOUNT RECEPTACLE PIN

Datasheet

3In Stock

£44.18

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 7P 10 SIZE WALL MOUNT RECEPTACLE PIN

MS27497T10A99P
Amphenol Aerospace
1: £40.73
2In Stock

Mfr. Part No.
MS27497T10A99P

Mouser Part No
654-MS27497T10A99P

Amphenol Aerospace

Circular MIL Spec Connector 7P 10 SIZE WALL MOUNT RECEPTACLE PIN

Datasheet

2In Stock

£40.73

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Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 6P 10 SIZE WALL MOUNT RECEPTACLE PIN

MS27497T10F98P
Amphenol Aerospace
1: £94.47
1In Stock

Mfr. Part No.
MS27497T10F98P

Mouser Part No
654-MS27497T10F98P

Amphenol Aerospace

Circular MIL Spec Connector 6P 10 SIZE WALL MOUNT RECEPTACLE PIN

Datasheet

1In Stock

£94.47

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 22P SZ 12 PIN WALL MNT

MS27497T12A35P
Amphenol Aerospace
1: £81.23
9In Stock

Mfr. Part No.
MS27497T12A35P

Mouser Part No
654-MS27497T12A35P

Amphenol Aerospace

Circular MIL Spec Connector 22P SZ 12 PIN WALL MNT

Datasheet

9In Stock

£81.23

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Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 22P SZ 12 SOC WALL MNT

MS27497T12A35S
Amphenol Aerospace
1: £154.94
19In Stock

Mfr. Part No.
MS27497T12A35S

Mouser Part No
654-MS27497T12A35S

Amphenol Aerospace

Circular MIL Spec Connector 22P SZ 12 SOC WALL MNT

Datasheet

19In Stock

£154.94

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Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 4P SIZE 12 STRAIGHT RECEPTACLE PIN

MS27497T12A4P
Amphenol Aerospace
1: £56.92
1In Stock

Mfr. Part No.
MS27497T12A4P

Mouser Part No
654-MS27497T12A4P

Amphenol Aerospace

Circular MIL Spec Connector 4P SIZE 12 STRAIGHT RECEPTACLE PIN

Datasheet

1In Stock

£56.92

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Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 3P SZ 12 SOC WALL MNT

MS27497T12B3S
Amphenol Aerospace
1: £74.52
2In Stock

Mfr. Part No.
MS27497T12B3S

Mouser Part No
654-MS27497T12B3S

Amphenol Aerospace

Circular MIL Spec Connector 3P SZ 12 SOC WALL MNT

Datasheet

2In Stock

£74.52

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Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 8P SZ 12 PIN WALL MNT

MS27497T12B8P
Amphenol Aerospace
1: £74.75
24In Stock

Mfr. Part No.
MS27497T12B8P

Mouser Part No
654-MS27497T12B8P

Amphenol Aerospace

Circular MIL Spec Connector 8P SZ 12 PIN WALL MNT

Datasheet

24In Stock

£74.75

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 18P SZ 14 SOC WALL MNT

MS27497T14B18S
Amphenol Aerospace
1: £158.82
5In Stock

Mfr. Part No.
MS27497T14B18S

Mouser Part No
654-MS27497T14B18S

Amphenol Aerospace

Circular MIL Spec Connector 18P SZ 14 SOC WALL MNT

Datasheet

5In Stock

£158.82

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Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 12P 14 SIZE WALL MOUNT RECEPTACLE SKT

MS27497T14B97S
Amphenol Aerospace
1: £187.92
7In Stock

Mfr. Part No.
MS27497T14B97S

Mouser Part No
654-MS27497T14B97S

Amphenol Aerospace

Circular MIL Spec Connector 12P 14 SIZE WALL MOUNT RECEPTACLE SKT

Datasheet

7In Stock

£187.92

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Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 32P SZ 18 SOC WALL MNT

MS27497T18B32S
Amphenol Aerospace
1: £204.45
3In Stock

Mfr. Part No.
MS27497T18B32S

Mouser Part No
654-MS27497T18B32S

Amphenol Aerospace

Circular MIL Spec Connector 32P SZ 18 SOC WALL MNT

Datasheet

3In Stock

£204.45

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Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 66P FM SZ 18 PIN WALL MNT

MS27497T18B35P
Amphenol Aerospace
1: £200.81
2In Stock

Mfr. Part No.
MS27497T18B35P

Mouser Part No
654-MS27497T18B35P

Amphenol Aerospace

Circular MIL Spec Connector 66P FM SZ 18 PIN WALL MNT

Datasheet

2In Stock

£200.81

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Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 6P SZ 8 SOC WALL MNT

MS27497T8B35S
Amphenol Aerospace
1: £99.22
6In Stock

Mfr. Part No.
MS27497T8B35S

Mouser Part No
654-MS27497T8B35S

Amphenol Aerospace

Circular MIL Spec Connector 6P SZ 8 SOC WALL MNT

Datasheet

6In Stock

£99.22

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 6P SZ 8 PIN WALL MNT

MS27497T8F35P
Amphenol Aerospace
1: £77.58
11In Stock

Mfr. Part No.
MS27497T8F35P

Mouser Part No
654-MS27497T8F35P

Amphenol Aerospace

Circular MIL Spec Connector 6P SZ 8 PIN WALL MNT

Datasheet

11In Stock

£77.58

£66.42

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 6P SIZE 8 SOCKET WALL MOUNT RECPT

MS27497T8F35S
Amphenol Aerospace
1: £76.96
27In Stock

Mfr. Part No.
MS27497T8F35S

Mouser Part No
654-MS27497T8F35S

Amphenol Aerospace

Circular MIL Spec Connector 6P SIZE 8 SOCKET WALL MOUNT RECPT

Datasheet

27In Stock

£76.96

£65.83

£52.77

Min.: 1
Mult.: 1

Circular MIL Spec Connector 3P SZ 12 PIN

MS27499E12B3P
Amphenol Aerospace
1: £96.68
10In Stock

Mfr. Part No.
MS27499E12B3P

Mouser Part No
654-MS27499E12B3P

Amphenol Aerospace

Circular MIL Spec Connector 3P SZ 12 PIN

Datasheet

10In Stock

£96.68

£85.49

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 37P 14 SIZE BOX MOUNT RECEPTACLE SKT

MS27499E14B35S
Amphenol Aerospace
1: £92.54
8In Stock

Mfr. Part No.
MS27499E14B35S

Mouser Part No
654-MS27499E14B35S

Amphenol Aerospace

Circular MIL Spec Connector 37P 14 SIZE BOX MOUNT RECEPTACLE SKT

Datasheet

8In Stock

£92.54

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 6P FM SZ 8 PIN BOX MNT

MS27499E8B35P
Amphenol Aerospace
1: £48.70
12In Stock

Mfr. Part No.
MS27499E8B35P

Mouser Part No
654-MS27499E8B35P

Amphenol Aerospace

Circular MIL Spec Connector 6P FM SZ 8 PIN BOX MNT

Datasheet

12In Stock

£48.70

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 13P SZ 10 SOC BOX MNT

MS27508E10F35S-LC
Amphenol Aerospace
1: £116.87
6In Stock

Mfr. Part No.
MS27508E10F35S-LC

Mouser Part No
654-MS27508E10F35SC

Amphenol Aerospace

Circular MIL Spec Connector 13P SZ 10 SOC BOX MNT

Datasheet

6In Stock

£116.87

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 6P SZ 10 PIN BOX MNT

MS27508E10F98P
Amphenol Aerospace
1: £72.39
10In Stock

Mfr. Part No.
MS27508E10F98P

Mouser Part No
654-MS27508E10F98P

Amphenol Aerospace

Circular MIL Spec Connector 6P SZ 10 PIN BOX MNT

Datasheet

10In Stock

£72.39

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 22P SZ 12 PIN BOX MNT

MS27508E12B3P
Amphenol Aerospace
1: £123.80
9In Stock

Mfr. Part No.
MS27508E12B3P

Mouser Part No
654-MS27508E12B3P

Amphenol Aerospace

Circular MIL Spec Connector 22P SZ 12 PIN BOX MNT

Datasheet

9In Stock

£123.80

View

Min.: 1
Mult.: 1

No