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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 55P SZ 16 PLUG CBL MNT PIN

MS27473T16B35P
Amphenol Aerospace
1: £68.93
4In Stock

Mfr. Part No.
MS27473T16B35P

Mouser Part No
654-MS27473T16B35P

Amphenol Aerospace

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

Datasheet

4In Stock

£68.93

£60.80

£60.19

£59.60

Min.: 1
Mult.: 1

No

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

MS27473T16B35PA
Amphenol Aerospace
1: £72.80
Lead-Time 10 Weeks

Mfr. Part No.
MS27473T16B35PA

Mouser Part No
654-MS27473T16B35PA

Amphenol Aerospace

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

Datasheet

Lead-Time 10 Weeks

£72.80

£60.67

£50.93

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 55 pin sz 16 st plg MS-JT-RE CRIMP

MS27473T16B35S
Amphenol Aerospace
1: £124.39
6In Stock

Mfr. Part No.
MS27473T16B35S

Mouser Part No
654-MS27473T16B35S

Amphenol Aerospace

Circular MIL Spec Connector 55 pin sz 16 st plg MS-JT-RE CRIMP

Datasheet

6In Stock

£124.39

£74.81

£60.08

Min.: 1
Mult.: 1

No

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

MS27473T16B99S
Amphenol Aerospace
1: £75.25
18In Stock

Mfr. Part No.
MS27473T16B99S

Mouser Part No
654-MS27473T16B99S

Amphenol Aerospace

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

Datasheet

18In Stock

£75.25

£55.30

Min.: 1
Mult.: 1

No

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

MS27473T16F35S
Amphenol Aerospace
1: £133.76
4In Stock

Mfr. Part No.
MS27473T16F35S

Mouser Part No
654-MS27473T16F35S

Amphenol Aerospace

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

Datasheet

4In Stock

£133.76

£80.14

£74.08

£69.53

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 55P Sz 16 Crimp Strt Cable Mount Plug

MS27473T16F55S
Amphenol Aerospace
1: £142.25
5In Stock

Mfr. Part No.
MS27473T16F55S

Mouser Part No
654-MS27473T16F55S

Amphenol Aerospace

Circular MIL Spec Connector 55P Sz 16 Crimp Strt Cable Mount Plug

Datasheet

5In Stock

£142.25

£92.89

£92.88

£80.45

Min.: 1
Mult.: 1

Circular MIL Spec Connector 11P SZ 18 PLUG CBL MNT PIN

MS27473T18B11P
Amphenol Aerospace
1: £53.04
1In Stock

Mfr. Part No.
MS27473T18B11P

Mouser Part No
654-MS27473T18B11P

Amphenol Aerospace

Circular MIL Spec Connector 11P SZ 18 PLUG CBL MNT PIN

Datasheet

1In Stock

£53.04

£51.58

£51.06

£47.85

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 32P SZ 18 PLUG CBL MNT SKT

MS27473T18B32SA
Amphenol Aerospace
1: £75.98
8In Stock
100Expected 23/10/2026

Mfr. Part No.
MS27473T18B32SA

Mouser Part No
654-MS27473T18B32SA

Amphenol Aerospace

Circular MIL Spec Connector 32P SZ 18 PLUG CBL MNT SKT

Datasheet

8In Stock

100Expected 23/10/2026

£75.98

£69.29

£66.63

£64.40

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 66P SZ 18 PLUG CBL MNT SKT

MS27473T18B35S
Amphenol Aerospace
1: £94.55
6In Stock

Mfr. Part No.
MS27473T18B35S

Mouser Part No
654-MS27473T18B35S

Amphenol Aerospace

Circular MIL Spec Connector 66P SZ 18 PLUG CBL MNT SKT

Datasheet

6In Stock

£94.55

£71.66

£71.15

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector MIL-C-38999 II

MS27473T18B35SA
Amphenol Aerospace
1: £76.28
3In Stock

Mfr. Part No.
MS27473T18B35SA

Mouser Part No
654-MS27473T18B35SA

Amphenol Aerospace

Circular MIL Spec Connector MIL-C-38999 II

Datasheet

3In Stock

£76.28

£71.64

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 66P SZ 18 PLUG CBL MNT PIN

MS27473T18F35P
Amphenol Aerospace
1: £76.05
5In Stock

Mfr. Part No.
MS27473T18F35P

Mouser Part No
654-MS27473T18F35P

Amphenol Aerospace

Circular MIL Spec Connector 66P SZ 18 PLUG CBL MNT PIN

Datasheet

5In Stock

£76.05

£68.38

£67.88

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 55P SZ 22 PLUG CBL MNT SKT

MS27473T22F55S
Amphenol Aerospace
1: £126.13
6In Stock

Mfr. Part No.
MS27473T22F55S

Mouser Part No
654-MS27473T22F55S

Amphenol Aerospace

Circular MIL Spec Connector 55P SZ 22 PLUG CBL MNT SKT

Datasheet

6In Stock

£126.13

£117.44

£116.27

£115.11

£91.53

Min.: 1
Mult.: 1

Circular MIL Spec Connector 6P SIZE 8 STRAIGHT PLUG PIN

MS27473T8A35P
Amphenol Aerospace
1: £100.58
6In Stock

Mfr. Part No.
MS27473T8A35P

Mouser Part No
654-MS27473T8A35P

Amphenol Aerospace

Circular MIL Spec Connector 6P SIZE 8 STRAIGHT PLUG PIN

Datasheet

6In Stock

£100.58

£84.60

£66.47

£51.42

£51.35

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 6P SZ 8 PLUG CBL MNT SKT

MS27473T8B35S
Amphenol Aerospace
1: £52.81
3In Stock
100Expected 17/09/2026

Mfr. Part No.
MS27473T8B35S

Mouser Part No
654-MS27473T8B35S

Amphenol Aerospace

Circular MIL Spec Connector 6P SZ 8 PLUG CBL MNT SKT

Datasheet

3In Stock

100Expected 17/09/2026

£52.81

£39.64

£35.90

£34.40

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 6P SIZE 8 STRAIGHT PLUG PIN

MS27473T8F35P
Amphenol Aerospace
1: £82.03
3In Stock
30On Order

Mfr. Part No.
MS27473T8F35P

Mouser Part No
654-MS27473T8F35P

Amphenol Aerospace

Circular MIL Spec Connector 6P SIZE 8 STRAIGHT PLUG PIN

Datasheet

3In Stock

30On Order

£82.03

£49.53

£47.75

£46.35

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 3P SIZE 8 STRAIGHT PLUG PIN

MS27473T8F98P
Amphenol Aerospace
1: £51.13
1In Stock
27Expected 09/09/2026

Mfr. Part No.
MS27473T8F98P

Mouser Part No
654-MS27473T8F98P

Amphenol Aerospace

Circular MIL Spec Connector 3P SIZE 8 STRAIGHT PLUG PIN

Datasheet

1In Stock

27Expected 09/09/2026

£51.13

£44.98

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 79P SZ 20 RCPT PNL MNT SKT

MS27474T20F35S
Amphenol Aerospace
1: £127.61
3In Stock

Mfr. Part No.
MS27474T20F35S

Mouser Part No
654-MS27474T20F35S

Amphenol Aerospace

Circular MIL Spec Connector 79P SZ 20 RCPT PNL MNT SKT

Datasheet

3In Stock

£127.61

£102.45

£99.24

£97.17

£96.65

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 6P SZ 8 PNL MOUNT PIN

MS27474T8B35P
Amphenol Aerospace
1: £87.27
1In Stock

Mfr. Part No.
MS27474T8B35P

Mouser Part No
654-MS27474T8B35P

Amphenol Aerospace

Circular MIL Spec Connector 6P SZ 8 PNL MOUNT PIN

Datasheet

1In Stock

£87.27

£77.39

£50.22

£49.90

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 13P SZ 10 PLUG CBL MNT PIN

MS27484E10B35P
Amphenol Aerospace
1: £80.65
1In Stock

Mfr. Part No.
MS27484E10B35P

Mouser Part No
654-MS27484E10B35P

Amphenol Aerospace

Circular MIL Spec Connector 13P SZ 10 PLUG CBL MNT PIN

Datasheet

1In Stock

£80.65

£72.30

£70.32

£68.57

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 13P SZ 10 PLUG CBL MNT PIN

MS27484T10B35P
Amphenol Aerospace
1: £73.02
1In Stock

Mfr. Part No.
MS27484T10B35P

Mouser Part No
654-MS27484T10B35P

Amphenol Aerospace

Circular MIL Spec Connector 13P SZ 10 PLUG CBL MNT PIN

Datasheet

1In Stock

£73.02

£57.03

£54.06

£51.83

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 13P SZ 10 PLUG CBL MNT PIN

MS27484T10B35PA
Amphenol Aerospace
1: £65.81
1In Stock

Mfr. Part No.
MS27484T10B35PA

Mouser Part No
654-MS27484T10B35PA

Amphenol Aerospace

Circular MIL Spec Connector 13P SZ 10 PLUG CBL MNT PIN

Datasheet

1In Stock

£65.81

£52.89

£52.10

£51.41

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector size 10 13 pin straight plug

MS27484T10B35S
Amphenol Aerospace
1: £77.15
1In Stock

Mfr. Part No.
MS27484T10B35S

Mouser Part No
654-MS27484T10B35S

Amphenol Aerospace

Circular MIL Spec Connector size 10 13 pin straight plug

Datasheet

1In Stock

£77.15

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 5P SZ 10 PLUG CBL MNT SKT

MS27484T10B5S
Amphenol Aerospace
1: £64.92
3In Stock

Mfr. Part No.
MS27484T10B5S

Mouser Part No
654-MS27484T10B5S

Amphenol Aerospace

Circular MIL Spec Connector 5P SZ 10 PLUG CBL MNT SKT

Datasheet

3In Stock

£64.92

£58.33

£47.62

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 22P SZ 12 PLUG CBL MNT SKT

MS27484T12B35S
Amphenol Aerospace
1: £155.86
7In Stock

Mfr. Part No.
MS27484T12B35S

Mouser Part No
654-MS27484T12B35S

Amphenol Aerospace

Circular MIL Spec Connector 22P SZ 12 PLUG CBL MNT SKT

Datasheet

7In Stock

£155.86

£102.75

£90.43

£70.53

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 10P PLUG PIN

MS27484T12B98P
Amphenol Aerospace
1: £66.62
5In Stock

Mfr. Part No.
MS27484T12B98P

Mouser Part No
654-MS27484T12B98P

Amphenol Aerospace

Circular MIL Spec Connector 10P PLUG PIN

Datasheet

5In Stock

£66.62

£53.12

£51.88

£50.80

£50.13

Min.: 1
Mult.: 1

No