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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 66P SZ 18 PIN

MS27508E18F35A
Amphenol Aerospace
1: £108.11
23In Stock

Mfr. Part No.
MS27508E18F35A

Mouser Part No
654-MS27508E18F35A

Amphenol Aerospace

Circular MIL Spec Connector 66P SZ 18 PIN

Datasheet

23In Stock

£108.11

£101.03

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 66P SZ 18 PIN

MS27508E18F35P
Amphenol Aerospace
1: £67.65
4In Stock

Mfr. Part No.
MS27508E18F35P

Mouser Part No
654-MS27508E18F35P

Amphenol Aerospace

Circular MIL Spec Connector 66P SZ 18 PIN

Datasheet

4In Stock

£67.65

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 3P SIZE 8 STRAIGHT RECEPTACLE PIN

MS27508E8F98P
Amphenol Aerospace
1: £145.14
11In Stock

Mfr. Part No.
MS27508E8F98P

Mouser Part No
654-MS27508E8F98P

Amphenol Aerospace

Circular MIL Spec Connector 3P SIZE 8 STRAIGHT RECEPTACLE PIN

Datasheet

11In Stock

£145.14

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 13P SZ 10 RCPT WALL MNT SKT

MS27472T10B35S
Amphenol Aerospace
1: £145.86
8Expected 02/03/2026

Mfr. Part No.
MS27472T10B35S

Mouser Part No
654-MS27472T10B35S

Amphenol Aerospace

Circular MIL Spec Connector 13P SZ 10 RCPT WALL MNT SKT

Datasheet

8Expected 02/03/2026

£145.86

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 13P SIZE 10 PIN CABLE MOUNT PLUG

MS27473E10A35P
Amphenol Aerospace
1: £177.20
8Expected 09/03/2026

Mfr. Part No.
MS27473E10A35P

Mouser Part No
654-MS27473E10A35P

Amphenol Aerospace

Circular MIL Spec Connector 13P SIZE 10 PIN CABLE MOUNT PLUG

Datasheet

8Expected 09/03/2026

£177.20

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 6P 10 SIZE STRAIGHT PLUG SKT

MS27473E10F98S
Amphenol Aerospace
1: £99.40
3In Stock

Mfr. Part No.
MS27473E10F98S

Mouser Part No
654-MS27473E10F98S

Amphenol Aerospace

Circular MIL Spec Connector 6P 10 SIZE STRAIGHT PLUG SKT

Datasheet

3In Stock

£99.40

£54.35

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 3P SZ 12 PLUG CBL MNT PIN

MS27473E12B3P
Amphenol Aerospace
1: £116.14
10In Stock

Mfr. Part No.
MS27473E12B3P

Mouser Part No
654-MS27473E12B3P

Amphenol Aerospace

Circular MIL Spec Connector 3P SZ 12 PLUG CBL MNT PIN

Datasheet

10In Stock

£116.14

£96.34

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 18P SZ 14 PLUG CBL MNT SKT

MS27473E14F18S
Amphenol Aerospace
1: £123.77
7In Stock

Mfr. Part No.
MS27473E14F18S

Mouser Part No
654-MS27473E14F18S

Amphenol Aerospace

Circular MIL Spec Connector 18P SZ 14 PLUG CBL MNT SKT

Datasheet

7In Stock

£123.77

View

Min.: 1
Mult.: 1

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

MS27473T12B35S
Amphenol Aerospace
1: £160.77
19On Order

Mfr. Part No.
MS27473T12B35S

Mouser Part No
654-MS27473T12B35S

Amphenol Aerospace

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

Datasheet

19On Order

£160.77

Min.: 1
Mult.: 1

No

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

MS27473T16A35P
Amphenol Aerospace
1: £87.28
8In Stock

Mfr. Part No.
MS27473T16A35P

Mouser Part No
654-MS27473T16A35P

Amphenol Aerospace

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

Datasheet

8In Stock

£87.28

£86.54

£83.42

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 100P SZ 22 PLUG CBL MNT PIN

MS27473T22F35P
Amphenol Aerospace
1: £134.90
2In Stock

Mfr. Part No.
MS27473T22F35P

Mouser Part No
654-MS27473T22F35P

Amphenol Aerospace

Circular MIL Spec Connector 100P SZ 22 PLUG CBL MNT PIN

Datasheet

2In Stock

£134.90

£112.44

Min.: 1
Mult.: 1

Circular MIL Spec Connector 3P SIZE 8 STRAIGHT PLUG PIN

MS27473T8F98P
Amphenol Aerospace
1: £99.87
8In Stock

Mfr. Part No.
MS27473T8F98P

Mouser Part No
654-MS27473T8F98P

Amphenol Aerospace

Circular MIL Spec Connector 3P SIZE 8 STRAIGHT PLUG PIN

Datasheet

8In Stock

£99.87

£53.09

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 6P SIZE 8 STRAIGHT PLUG SOCKET

MS27484E8F35S
Amphenol Aerospace
1: £194.22
50Expected 09/03/2026

Mfr. Part No.
MS27484E8F35S

Mouser Part No
654-MS27484E8F35S

Amphenol Aerospace

Circular MIL Spec Connector 6P SIZE 8 STRAIGHT PLUG SOCKET

Datasheet

50Expected 09/03/2026

£194.22

Min.: 1
Mult.: 1

Circular MIL Spec Connector 10P PLUG PIN

MS27484T12B98P
Amphenol Aerospace
1: £177.26
5In Stock

Mfr. Part No.
MS27484T12B98P

Mouser Part No
654-MS27484T12B98P

Amphenol Aerospace

Circular MIL Spec Connector 10P PLUG PIN

Datasheet

5In Stock

£177.26

£70.17

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 37P SZ 14 PLUG CBL MNT PIN

MS27484T14B35P-LC
Amphenol Aerospace
1: £85.72
8In Stock

Mfr. Part No.
MS27484T14B35P-LC

Mouser Part No
654-MS27484T14B35PL

Amphenol Aerospace

Circular MIL Spec Connector 37P SZ 14 PLUG CBL MNT PIN

Datasheet

8In Stock

£85.72

£72.07

£67.55

£63.69

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector size 14 18 pin straight plug

MS27484T14F18S
Amphenol Aerospace
1: £244.87
6Expected 02/03/2026

Mfr. Part No.
MS27484T14F18S

Mouser Part No
654-MS27484T14F18S

Amphenol Aerospace

Circular MIL Spec Connector size 14 18 pin straight plug

Datasheet

6Expected 02/03/2026

£244.87

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 128P SZ 24 CBL MNT SOC

MS27484T24B35S
Amphenol Aerospace
1: £501.10
2On Order

Mfr. Part No.
MS27484T24B35S

Mouser Part No
654-MS27484T24B35S

Amphenol Aerospace

Circular MIL Spec Connector 128P SZ 24 CBL MNT SOC

Datasheet

2On Order

£501.10

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 55P FM SZ 16 SOC WALL MNT

MS27497T16F35S
Amphenol Aerospace
1: £247.10
4Expected 03/08/2026

Mfr. Part No.
MS27497T16F35S

Mouser Part No
654-MS27497T16F35S

Amphenol Aerospace

Circular MIL Spec Connector 55P FM SZ 16 SOC WALL MNT

Datasheet

4Expected 03/08/2026

£247.10

Min.: 1
Mult.: 1

Circular MIL Spec Connector 13P FM SZ 10 SOC BOX MNT

MS27508E10B35S
Amphenol Aerospace
1: £156.13
7On Order

Mfr. Part No.
MS27508E10B35S

Mouser Part No
654-MS27508E10B35S

Amphenol Aerospace

Circular MIL Spec Connector 13P FM SZ 10 SOC BOX MNT

Datasheet

7On Order

£156.13

£152.23

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 37P SZ 14 PIN

MS27508E14F35P
Amphenol Aerospace
1: £174.63
7Expected 04/05/2026

Mfr. Part No.
MS27508E14F35P

Mouser Part No
654-MS27508E14F35P

Amphenol Aerospace

Circular MIL Spec Connector 37P SZ 14 PIN

Datasheet

7Expected 04/05/2026

£174.63

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 128P FM SZ 24 SOCKET

MS27508E24B35S
Amphenol Aerospace
1: £524.40
3In Stock

Mfr. Part No.
MS27508E24B35S

Mouser Part No
654-MS27508E24B35S

Amphenol Aerospace

Circular MIL Spec Connector 128P FM SZ 24 SOCKET

Datasheet

3In Stock

£524.40

£477.00

Quote

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector PLG STR CRP OCD 1606SN

MS27473T16B6S
Amphenol Aerospace
1: £103.26
1In Stock

Mfr. Part No.
MS27473T16B6S

Mouser Part No
654-27473T16B6S

Amphenol Aerospace

Circular MIL Spec Connector PLG STR CRP OCD 1606SN

Datasheet

1In Stock

£103.26

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 13P SZ 10 RCPT WALL MNT SKT

MS27472E10B35S
Amphenol Aerospace
1: £139.23
2In Stock

Mfr. Part No.
MS27472E10B35S

Mouser Part No
654-MS27472E10B35S

Amphenol Aerospace

Circular MIL Spec Connector 13P SZ 10 RCPT WALL MNT SKT

Datasheet

2In Stock

£139.23

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 55P SZ 16 FEM WALL MNT PIN

MS27472T16B35P
Amphenol Aerospace
1: £67.05
8In Stock

Mfr. Part No.
MS27472T16B35P

Mouser Part No
654-MS27472T16B35P

Amphenol Aerospace

Circular MIL Spec Connector 55P SZ 16 FEM WALL MNT PIN

Datasheet

8In Stock

£67.05

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 26P SZ 16 PLUG CBL MNT PIN

MS27473E16F26P
Amphenol Aerospace
1: £98.00
3In Stock

Mfr. Part No.
MS27473E16F26P

Mouser Part No
654-MS27473E16F26P

Amphenol Aerospace

Circular MIL Spec Connector 26P SZ 16 PLUG CBL MNT PIN

Datasheet

3In Stock

£98.00

View

Min.: 1
Mult.: 1