Circular MIL Spec Connector – Mouser United Kingdom

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MW Series MIL-DTL-55181 Connectors

Amphenol PCD MW Series MIL-DTL-55181 Connectors are ideal for military and harsh environments. The waterproof and polarized connectors feature a center lock coupling screw, ensuring the ability to withstand high shock and vibration. These connectors require minimal finger space for mating, allowing closer board configuration than other mil-spec connectors. Amphenol PCD MW Series connectors are typically used for the interconnection of power and control, including military communication equipment and ground vehicles.

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Part #

Circular MIL Spec Connector 4 SOCKET CONTACT CABLE MOUNT PLUG

M55181/1-05
Amphenol PCD
1: £55.66
84In Stock

Mfr. Part No.
M55181/1-05

Mouser Part No
523-55181/1-05

Amphenol PCD

Circular MIL Spec Connector 4 SOCKET CONTACT CABLE MOUNT PLUG

Learn More

Datasheet

84In Stock

£55.66

£55.23

£46.95

Min.: 1
Mult.: 1

4 Position

Socket (Female)

Plugs

Straight

MIL-DTL-55181

Solder

Cable

35 A

Gold

Copper Alloy

Circular MIL Spec Connector 4 PIN CONTACT CABLE MOUNT PLUG

M55181/3-05
Amphenol PCD
1: £64.28
23In Stock

Mfr. Part No.
M55181/3-05

Mouser Part No
523-55181/3-05

Amphenol PCD

Circular MIL Spec Connector 4 PIN CONTACT CABLE MOUNT PLUG

Learn More

Datasheet

23In Stock

£64.28

£63.60

£54.05

£49.02

View

Min.: 1
Mult.: 1

4 Position

Pin (Male)

Plugs

Straight

MIL-DTL-55181

Solder

Cable

35 A

Gold

Brass

Circular MIL Spec Connector 18 PIN CONTACT CABLE MOUNT PLUG

M55181/7-01
Amphenol PCD
1: £60.57
38In Stock

Mfr. Part No.
M55181/7-01

Mouser Part No
523-55181/7-01

Amphenol PCD

Circular MIL Spec Connector 18 PIN CONTACT CABLE MOUNT PLUG

Learn More

Datasheet

38In Stock

£60.57

£57.46

£55.48

£54.16

View

Min.: 1
Mult.: 1

18 Position

Pin (Male)

Plugs

Straight

MIL-DTL-55181

Solder

Cable

7.5 A

Gold

Brass

Circular MIL Spec Connector 4 SOCKET CONTACT CABLE MOUNT PLUG

M55181/1-01
Amphenol PCD
1: £63.13
163In Stock

Mfr. Part No.
M55181/1-01

Mouser Part No
523-M55181/1-01

Amphenol PCD

Circular MIL Spec Connector 4 SOCKET CONTACT CABLE MOUNT PLUG

Learn More

Datasheet

163In Stock

£63.13

£59.61

£54.48

£52.89

View

Min.: 1
Mult.: 1

4 Position

Pin (Male)

Plugs

Straight

MIL-DTL-55181

Solder

Cable

35 A

Gold

Brass

Circular MIL Spec Connector 4 SOCKET CONTACT PANEL MOUNT REC

M55181/4-01
Amphenol PCD
1: £32.27
85In Stock
100Expected 20/07/2026

Mfr. Part No.
M55181/4-01

Mouser Part No
523-M55181/4-01

Amphenol PCD

Circular MIL Spec Connector 4 SOCKET CONTACT PANEL MOUNT REC

Learn More

Datasheet

85In Stock

100Expected 20/07/2026

£32.27

£31.07

£27.76

Quote

Min.: 1
Mult.: 1

4 Position

Socket (Female)

Receptacles

Straight

MIL-DTL-55181

Solder

Panel

35 A

Gold

Copper Alloy

Bulk

Circular MIL Spec Connector 4 SOCKET CONTACT CABLE MOUNT PLUG

M55181/1-04
Amphenol PCD
1: £62.20
3In Stock
25Expected 10/06/2026

Mfr. Part No.
M55181/1-04

Mouser Part No
523-55181/1-04

Amphenol PCD

Circular MIL Spec Connector 4 SOCKET CONTACT CABLE MOUNT PLUG

Learn More

Datasheet

3In Stock

25Expected 10/06/2026

£62.20

£59.78

£52.01

£51.38

View

Min.: 1
Mult.: 1

4 Position

Socket (Female)

Plugs

Straight

MIL-DTL-55181

Solder

Cable

35 A

Gold

Copper Alloy

Circular MIL Spec Connector 18 PIN CONTACT CABLE MOUNT PLUG

M55181/7-02
Amphenol PCD
1: £71.19
5In Stock

Mfr. Part No.
M55181/7-02

Mouser Part No
523-55181/7-02

Amphenol PCD

Circular MIL Spec Connector 18 PIN CONTACT CABLE MOUNT PLUG

Learn More

Datasheet

5In Stock

£71.19

£67.13

£61.68

£58.41

View

Min.: 1
Mult.: 1

18 Position

Pin (Male)

Connectors

MIL-DTL-55181

Solder

Cable

7.5 A

Gold

Brass

Circular MIL Spec Connector 18 PIN CONTACT CABLE MOUNT PLUG

M55181/7-03
Amphenol PCD
1: £92.21
7In Stock
25Expected 22/09/2026

Mfr. Part No.
M55181/7-03

Mouser Part No
523-55181/7-03

Amphenol PCD

Circular MIL Spec Connector 18 PIN CONTACT CABLE MOUNT PLUG

Learn More

Datasheet

7In Stock

25Expected 22/09/2026

£92.21

£61.08

£54.80

£53.04

View

Min.: 1
Mult.: 1

18 Position

Pin (Male)

Plugs

Straight

MIL-DTL-55181

Solder

Cable

7.5 A

Gold

Brass

Circular MIL Spec Connector 18 PIN CONTACT CABLE MOUNT PLUG

M55181/7-04
Amphenol PCD
1: £72.00
4In Stock

Mfr. Part No.
M55181/7-04

Mouser Part No
523-55181/7-04

Amphenol PCD

Circular MIL Spec Connector 18 PIN CONTACT CABLE MOUNT PLUG

Learn More

Datasheet

4In Stock

£72.00

£67.34

£54.79

£52.33

View

Min.: 1
Mult.: 1

18 Position

Pin (Male)

Plugs

Straight

MIL-DTL-55181

Solder

Cable

7.5 A

Gold

Brass

Circular MIL Spec Connector 18 PIN CONTACT CABLE MOUNT PLUG

M55181/7-05
Amphenol PCD
1: £72.02
11In Stock

Mfr. Part No.
M55181/7-05

Mouser Part No
523-55181/7-05

Amphenol PCD

Circular MIL Spec Connector 18 PIN CONTACT CABLE MOUNT PLUG

Learn More

Datasheet

11In Stock

£72.02

£68.54

£65.82

£64.81

View

Min.: 1
Mult.: 1

18 Position

Pin (Male)

Plugs

Straight

MIL-DTL-55181

Solder

Cable

7.5 A

Gold

Brass

Circular MIL Spec Connector 4 PIN CONTACT PANEL MOUNT REC

M55181/2-01
Amphenol PCD
1: £30.14
5In Stock
500Expected 22/09/2026

Mfr. Part No.
M55181/2-01

Mouser Part No
523-M55181/2-01

Amphenol PCD

Circular MIL Spec Connector 4 PIN CONTACT PANEL MOUNT REC

Learn More

Datasheet

5In Stock

500Expected 22/09/2026

£30.14

Min.: 1
Mult.: 1

4 Position

Socket (Female)

Receptacles

Straight

MIL-DTL-55181

Solder

Panel

35 A

Gold

Copper Alloy

Bulk

Circular MIL Spec Connector 4 SOCKET CONTACT CABLE MOUNT PLUG

M55181/1-03
Amphenol PCD
1: £52.68
541On Order

Mfr. Part No.
M55181/1-03

Mouser Part No
523-55181/1-03

Amphenol PCD

Circular MIL Spec Connector 4 SOCKET CONTACT CABLE MOUNT PLUG

Learn More

Datasheet

541On Order

£52.68

£51.45

£50.92

£48.34

View

Min.: 1
Mult.: 1

4 Position

Socket (Female)

Plugs

Straight

MIL-DTL-55181

Solder

Cable

35 A

Gold

Copper Alloy

Circular MIL Spec Connector 4 SOCKET CONTACT CABLE MOUNT PLUG

M55181/1-02
Amphenol PCD
1: £63.96
25Expected 07/07/2026

Mfr. Part No.
M55181/1-02

Mouser Part No
523-55181/1-02

Amphenol PCD

Circular MIL Spec Connector 4 SOCKET CONTACT CABLE MOUNT PLUG

Learn More

Datasheet

25Expected 07/07/2026

£63.96

£60.92

£54.01

£54.00

View

Min.: 1
Mult.: 1

4 Position

Socket (Female)

Plugs

Straight

MIL-DTL-55181

Solder

Cable

35 A

Gold

Copper Alloy

Circular MIL Spec Connector 4 PIN CONTACT CABLE MOUNT PLUG

M55181/3-01
Amphenol PCD
1: £53.11
100On Order

Mfr. Part No.
M55181/3-01

Mouser Part No
523-M55181/3-01

Amphenol PCD

Circular MIL Spec Connector 4 PIN CONTACT CABLE MOUNT PLUG

Learn More

Datasheet

100On Order

£53.11

£52.41

£45.48

£45.16

£44.78

Min.: 1
Mult.: 1

4 Position

Pin (Male)

Plugs

Straight

MIL-DTL-55181

Solder

Cable

35 A

Gold

Brass

Circular MIL Spec Connector 4 PIN CONTACT CABLE MOUNT PLUG

M55181/3-02
Amphenol PCD
1: £58.82
100Expected 02/07/2026

Mfr. Part No.
M55181/3-02

Mouser Part No
523-M55181/3-02

Amphenol PCD

Circular MIL Spec Connector 4 PIN CONTACT CABLE MOUNT PLUG

Learn More

Datasheet

100Expected 02/07/2026

£58.82

£53.62

£47.49

£45.93

View

Min.: 1
Mult.: 1

Connectors

MIL-DTL-55181

Circular MIL Spec Connector 4 PIN CONTACT CABLE MOUNT PLUG

M55181/3-03
Amphenol PCD
1: £54.27
249On Order

Mfr. Part No.
M55181/3-03

Mouser Part No
523-M55181/3-03

Amphenol PCD

Circular MIL Spec Connector 4 PIN CONTACT CABLE MOUNT PLUG

Learn More

Datasheet

249On Order

£54.27

£51.24

£46.90

£46.15

Min.: 1
Mult.: 1

4 Position

Pin (Male)

Plugs

Straight

MIL-DTL-55181

Solder

Cable

35 A

Gold

Brass

Circular MIL Spec Connector 18 SOCKET CONTACT PANEL MOUNT REC

M55181/8-01
Amphenol PCD
1: £48.22
95Expected 17/09/2026

Mfr. Part No.
M55181/8-01

Mouser Part No
523-M55181/8-01

Amphenol PCD

Circular MIL Spec Connector 18 SOCKET CONTACT PANEL MOUNT REC

Learn More

Datasheet

95Expected 17/09/2026

£48.22

£43.80

£41.69

£40.50

View

Min.: 1
Mult.: 1

18 Position

Socket (Female)

Receptacles

Straight

MIL-DTL-55181

Solder

Panel

7.5 A

Gold

Copper Alloy

Circular MIL Spec Connector 4 POSITI,PIN CONTACT CABLE MOUNT PLUG

M55181/3-04
Amphenol PCD
1: £60.89
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
M55181/3-04

Mouser Part No
523-55181/3-04

Amphenol PCD

Circular MIL Spec Connector 4 POSITI,PIN CONTACT CABLE MOUNT PLUG

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

£60.89

£54.03

£45.92

£44.86

£44.78

Min.: 1
Mult.: 1

4 Position

Pin (Male)

Plugs

Straight

MIL-DTL-55181

Solder

Cable

35 A

Gold

Brass

MW Series MIL-DTL-55181 Connectors

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