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M28840 Shipboard Connectors

Amphenol PCD M28840 Shipboard Connectors meet MIL-DTL-28840 standards, are precision-machined, and meet superior mechanical shock performance. These connectors offer six keying options for both plugs and receptacles and are available in nine sizes: 11, 13, 15, 17, 19, 23, 25, 29, and 33. Amphenol PCD M28840 connectors are highly reliable, high-density connectors designed and tested to withstand extreme environmental conditions and demanding applications. These connectors are fully intermateable and interchangeable with any qualified M28840 connector and feature a backshell design for strain relief, EMI, and environmental sealing.

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Part #

Circular MIL Spec Backshells B/S, Strain Relief , 45deg, Size 25, Cadmium

M28840/3GW
Amphenol PCD
1: £128.51
23In Stock

Mfr. Part No.
M28840/3GW

Mouser Part No
523-M288403GW

Circular MIL Spec Backshells B/S, Strain Relief , 45deg, Size 25, Cadmium

Datasheet

23In Stock

£128.51

£95.03

£90.36

£88.86

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories DUST CAP - M28840

M28840/13ABW
Amphenol PCD
1: £98.43
48In Stock

Mfr. Part No.
M28840/13ABW

Mouser Part No
523-M2884013ABW

Circular MIL Spec Tools, Hardware & Accessories DUST CAP - M28840

Datasheet

48In Stock

£98.43

£84.92

£79.49

£75.80

£74.42

Min.: 1
Mult.: 1

Circular MIL Spec Connector Conn, Wall Mt Recpt, Size 25, Cadmium, Key 1

M28840/10AG1P1
Amphenol PCD
1: £276.15
20In Stock

Mfr. Part No.
M28840/10AG1P1

Mouser Part No
523-M2884010AG1P1

Circular MIL Spec Connector Conn, Wall Mt Recpt, Size 25, Cadmium, Key 1

Datasheet

20In Stock

£276.15

£235.68

£232.62

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories B/S, Dummy Recept, , Size 13, Cadmium, Key 1

M28840/7B1
Amphenol PCD
1: £113.83
25In Stock

Mfr. Part No.
M28840/7B1

Mouser Part No
523-M288407B1

Circular MIL Spec Tools, Hardware & Accessories B/S, Dummy Recept, , Size 13, Cadmium, Key 1

Datasheet

25In Stock

£113.83

£103.21

£95.92

£89.70

Min.: 1
Mult.: 1

Circular MIL Spec Backshells B/S, STRAIN RELIEF - M28840

M28840/2GW
Amphenol PCD
1: £103.08
23In Stock

Mfr. Part No.
M28840/2GW

Mouser Part No
523-M288402GW

Circular MIL Spec Backshells B/S, STRAIN RELIEF - M28840

Datasheet

23In Stock

£103.08

£88.64

£83.08

£81.45

£80.39

Min.: 1
Mult.: 1

Circular MIL Spec Connector Conn, Box Mt Recept, Size 11, Cadmium, Key 1

M28840/12AA1S1
Amphenol PCD
1: £121.94
18In Stock

Mfr. Part No.
M28840/12AA1S1

Mouser Part No
523-M2884012AA1S1

Circular MIL Spec Connector Conn, Box Mt Recept, Size 11, Cadmium, Key 1

Datasheet

18In Stock

£121.94

£103.67

£97.17

£94.55

Min.: 1
Mult.: 1

Circular MIL Spec Connector CONN, BOX MT RECEPT

M28840/12AG1S1
Amphenol PCD
1: £324.04
13In Stock

Mfr. Part No.
M28840/12AG1S1

Mouser Part No
523-M2884012AG1S1

Circular MIL Spec Connector CONN, BOX MT RECEPT

Datasheet

13In Stock

£324.04

£275.50

£275.34

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Dust Cap Plug, Size 25, Cadmium

M28840/15GAW
Amphenol PCD
1: £91.78
25In Stock

Mfr. Part No.
M28840/15GAW

Mouser Part No
523-M2884015GAW

Circular MIL Spec Tools, Hardware & Accessories Dust Cap Plug, Size 25, Cadmium

Datasheet

25In Stock

£91.78

£78.75

£73.44

£70.44

£68.67

Min.: 1
Mult.: 1

Circular MIL Spec Backshells B/S, STRAIN RELIEF - M28840

M28840/1AW
Amphenol PCD
1: £69.18
40In Stock

Mfr. Part No.
M28840/1AW

Mouser Part No
523-M288401AW

Circular MIL Spec Backshells B/S, STRAIN RELIEF - M28840

Datasheet

40In Stock

£69.18

£62.14

£56.55

£55.48

£52.89

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories B/S, Mounting Gasket, Size 25, EMI

M28840/24GB
Amphenol PCD
1: £148.34
23In Stock

Mfr. Part No.
M28840/24GB

Mouser Part No
523-M2884024GB

Circular MIL Spec Tools, Hardware & Accessories B/S, Mounting Gasket, Size 25, EMI

Datasheet

23In Stock

£148.34

£127.10

£120.09

£116.68

Min.: 1
Mult.: 1

Circular MIL Spec Backshells B/S, Strain Relief , 90deg, Size 11, Cadmium

M28840/2AW
Amphenol PCD
1: £71.25
20In Stock

Mfr. Part No.
M28840/2AW

Mouser Part No
523-M288402AW

Circular MIL Spec Backshells B/S, Strain Relief , 90deg, Size 11, Cadmium

Datasheet

20In Stock

£71.25

£63.58

£57.39

£53.67

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Dust Cap Receptacle, Size 13, Cadmium

M28840/13BBW
Amphenol PCD
1: £101.44
30In Stock

Mfr. Part No.
M28840/13BBW

Mouser Part No
523-M2884013BBW

Circular MIL Spec Tools, Hardware & Accessories Dust Cap Receptacle, Size 13, Cadmium

Datasheet

30In Stock

£101.44

£86.65

£81.22

£77.37

£76.10

Min.: 1
Mult.: 1

Circular MIL Spec Connector Conn, In-Line Recpt, Size 11, Cadmium, Key 1

M28840/11AA1S1
Amphenol PCD
1: £107.23
21In Stock

Mfr. Part No.
M28840/11AA1S1

Mouser Part No
523-M2884011AA1S1

Circular MIL Spec Connector Conn, In-Line Recpt, Size 11, Cadmium, Key 1

Datasheet

21In Stock

£107.23

£98.40

£82.88

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Dust Cap Receptacle, Size 25, Cadmium

M28840/13GBW
Amphenol PCD
1: £138.65
30In Stock

Mfr. Part No.
M28840/13GBW

Mouser Part No
523-M2884013GBW

Circular MIL Spec Tools, Hardware & Accessories Dust Cap Receptacle, Size 25, Cadmium

Datasheet

30In Stock

£138.65

£118.34

£111.79

£107.89

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories B/S, Dummy Recept, , Size 11, Cadmium, Key 1

M28840/7A1
Amphenol PCD
1: £117.52
23In Stock

Mfr. Part No.
M28840/7A1

Mouser Part No
523-M288407A1

Circular MIL Spec Tools, Hardware & Accessories B/S, Dummy Recept, , Size 11, Cadmium, Key 1

Datasheet

23In Stock

£117.52

£99.92

£93.68

£89.21

£88.93

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Dust Cap Plug, Size 11, Cadmium

M28840/15AAW
Amphenol PCD
1: £83.08
25In Stock

Mfr. Part No.
M28840/15AAW

Mouser Part No
523-M2884015AAW

Circular MIL Spec Tools, Hardware & Accessories Dust Cap Plug, Size 11, Cadmium

Datasheet

25In Stock

£83.08

£71.52

£65.96

£63.85

£61.69

Min.: 1
Mult.: 1

Circular MIL Spec Backshells B/S, Strain Relief , Str, Size 25, Cadmium

M28840/1GW
Amphenol PCD
1: £99.91
8In Stock

Mfr. Part No.
M28840/1GW

Mouser Part No
523-M288401GW

Circular MIL Spec Backshells B/S, Strain Relief , Str, Size 25, Cadmium

Datasheet

8In Stock

£99.91

£85.62

£80.43

£76.60

£75.27

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories B/S, Dummy Recept, , Size 25, Cadmium, Key 1

M28840/7G1
Amphenol PCD
1: £152.44
21In Stock

Mfr. Part No.
M28840/7G1

Mouser Part No
523-M288407G1

Circular MIL Spec Tools, Hardware & Accessories B/S, Dummy Recept, , Size 25, Cadmium, Key 1

Datasheet

21In Stock

£152.44

£130.15

£122.48

£119.24

Min.: 1
Mult.: 1

Circular MIL Spec Connector Conn, Wall Mt Recpt, Size 17, Cadmium, Key 1

M28840/10AD1P1
Amphenol PCD
1: £204.01
17In Stock

Mfr. Part No.
M28840/10AD1P1

Mouser Part No
523-M2884010AD1P1

Circular MIL Spec Connector Conn, Wall Mt Recpt, Size 17, Cadmium, Key 1

Datasheet

17In Stock

£204.01

£157.64

£157.41

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector Conn, Wall Mt Recpt, Size 17, Cadmium, Key 1

M28840/10AD1S1
Amphenol PCD
1: £227.76
18In Stock

Mfr. Part No.
M28840/10AD1S1

Mouser Part No
523-M2884010AD1S1

Circular MIL Spec Connector Conn, Wall Mt Recpt, Size 17, Cadmium, Key 1

Datasheet

18In Stock

£227.76

£173.36

Min.: 1
Mult.: 1

Circular MIL Spec Connector Conn, Wall Mt Recpt, Size 25, Cadmium, Key 1

M28840/10AG1S1
Amphenol PCD
1: £325.05
11In Stock

Mfr. Part No.
M28840/10AG1S1

Mouser Part No
523-M2884010AG1S1

Circular MIL Spec Connector Conn, Wall Mt Recpt, Size 25, Cadmium, Key 1

Datasheet

11In Stock

£325.05

£276.34

£276.31

Min.: 1
Mult.: 1

Circular MIL Spec Connector Conn, In-Line Recpt, Size 11, Cadmium, Key 1

M28840/11AA1P1
Amphenol PCD
1: £106.86
13In Stock

Mfr. Part No.
M28840/11AA1P1

Mouser Part No
523-M2884011AA1P1

Circular MIL Spec Connector Conn, In-Line Recpt, Size 11, Cadmium, Key 1

Datasheet

13In Stock

£106.86

£98.06

£82.62

Min.: 1
Mult.: 1

Circular MIL Spec Connector Conn, Box Mt Recept, Size 13, Cadmium, Key 1

M28840/12AB1P1
Amphenol PCD
1: £139.79
18In Stock
50Expected 27/11/2026

Mfr. Part No.
M28840/12AB1P1

Mouser Part No
523-M2884012AB1P1

Circular MIL Spec Connector Conn, Box Mt Recept, Size 13, Cadmium, Key 1

Datasheet

18In Stock

50Expected 27/11/2026

£139.79

£118.84

£109.21

£107.43

Min.: 1
Mult.: 1

Circular MIL Spec Connector CIRCULAR CONNECTOR - M28840

M28840/12AB1S1
Amphenol PCD
1: £150.38
25In Stock

Mfr. Part No.
M28840/12AB1S1

Mouser Part No
523-M2884012AB1S1

Circular MIL Spec Connector CIRCULAR CONNECTOR - M28840

Datasheet

25In Stock

£150.38

£127.84

£119.84

£118.90

Min.: 1
Mult.: 1

Circular MIL Spec Connector CIRCULAR CONNECTOR - W/C

M28840/12AC1P1
Amphenol PCD
1: £170.30
25In Stock

Mfr. Part No.
M28840/12AC1P1

Mouser Part No
523-M2884012AC1P1

Circular MIL Spec Connector CIRCULAR CONNECTOR - W/C

Datasheet

25In Stock

£170.30

£164.56

£143.22

£143.15

View

Min.: 1
Mult.: 1