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M Series D-Sub & Micro-D Connectors

AirBorn / Molex M Series D-Sub and Micro-D Connectors are designed for mission-critical applications where high density and high reliability are required. These connectors feature a rugged and reliable design as well as easy customization. AirBorn M Series interconnects are offered in I/O, straight, right-angle, and connector saver models. One-, two-, three-, and four-row options are available with 9 to 128 contacts and 0.050" (1.27mm) contact spacing. AirBorn / Molex M Series D-Sub Connectors are qualified to MIL-DTL-83513 requirements. Typical applications include navigation, radar, communications, avionics, medical devices, engine control, and more.

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Part #

D-Sub Mil Spec Connectors Rugged Backshell 2 Row One Piece SZ 21

MM-232-021-000-4100
Molex / AirBorn
1: $361.88
25Expected 4/12/2026

Mfr. Part No.
MM-232-021-000-4100

Mouser Part No
479-MM2320210004100

Molex / AirBorn

D-Sub Mil Spec Connectors Rugged Backshell 2 Row One Piece SZ 21

Datasheet

25Expected 4/12/2026

$361.88

$249.37

Min.: 1
Mult.: 1

D-Sub Mil Spec Connectors Rugged Backshell 2 Row One Piece SZ 25

MM-232-025-000-4100
Molex / AirBorn
1: $400.00
25Expected 18/9/2026

Mfr. Part No.
MM-232-025-000-4100

Mouser Part No
479-MM2320250004100

Molex / AirBorn

D-Sub Mil Spec Connectors Rugged Backshell 2 Row One Piece SZ 25

Datasheet

25Expected 18/9/2026

$400.00

$389.99

$317.22

$314.83

Min.: 1
Mult.: 1

D-Sub Mil Spec Connectors BACKSHELL, M SERIES

MM-232-037-000-4100
Molex / AirBorn
1: $453.93
10Expected 6/11/2026

Mfr. Part No.
MM-232-037-000-4100

Mouser Part No
479-MM2320370004100

Molex / AirBorn

D-Sub Mil Spec Connectors BACKSHELL, M SERIES

Datasheet

10Expected 6/11/2026

$453.93

$352.47

$318.38

Min.: 1
Mult.: 1

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

MM-232-009-AAA-4100
Molex / AirBorn
1: $418.21
10Expected 16/10/2026

Mfr. Part No.
MM-232-009-AAA-4100

Mouser Part No
479-MM2329AAA4100

Molex / AirBorn

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

Datasheet

10Expected 16/10/2026

$418.21

Min.: 1
Mult.: 1

D-Sub Mil Spec Connectors M Series, Micro-D EMI/RFI BackShell, Straight Cable Exit, Aluminum Shell, Turning Jackscrews, 15 Circuits

MM-252-015-000-4100
Molex / AirBorn
1: $438.25
10Expected 26/4/2027

Mfr. Part No.
MM-252-015-000-4100

Mouser Part No
479-MM2520150004100

Molex / AirBorn

D-Sub Mil Spec Connectors M Series, Micro-D EMI/RFI BackShell, Straight Cable Exit, Aluminum Shell, Turning Jackscrews, 15 Circuits

Datasheet

10Expected 26/4/2027

$438.25

$386.00

$347.97

Min.: 1
Mult.: 1

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

MM-252-025-000-4100
Molex / AirBorn
1: $346.60
25Expected 9/11/2026

Mfr. Part No.
MM-252-025-000-4100

Mouser Part No
479-MM2520250004100

Molex / AirBorn

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

Datasheet

25Expected 9/11/2026

$346.60

$294.21

Min.: 1
Mult.: 1

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

MM-252-037-000-4100
Molex / AirBorn
1: $372.44
34Expected 4/12/2026

Mfr. Part No.
MM-252-037-000-4100

Mouser Part No
479-MM2520370004100

Molex / AirBorn

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

Datasheet

34Expected 4/12/2026

$372.44

$312.58

Min.: 1
Mult.: 1

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

MM-312-051-113-4100
Molex / AirBorn
1: $710.63
9Expected 2/11/2026

Mfr. Part No.
MM-312-051-113-4100

Mouser Part No
479-MM3120511134100

Molex / AirBorn

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

Datasheet

9Expected 2/11/2026

$710.63

$696.59

Min.: 1
Mult.: 1

D-Sub Mil Spec Connectors

MM-312-069-161-99WD-KS11
Molex / AirBorn
1: $977.85
3Expected 30/11/2026

Mfr. Part No.
MM-312-069-161-99WD-KS11

Mouser Part No
479-MM312691619WDKS1

Molex / AirBorn

D-Sub Mil Spec Connectors

Datasheet

3Expected 30/11/2026

$977.85

$889.45

Quote

Min.: 1
Mult.: 1

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

MM-372-051-000-4100
Molex / AirBorn
1: $845.35
7Expected 5/10/2026

Mfr. Part No.
MM-372-051-000-4100

Mouser Part No
479-MM3725104100

Molex / AirBorn

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

Datasheet

7Expected 5/10/2026

$845.35

$836.97

Quote

Min.: 1
Mult.: 1

D-Sub Mil Spec Connectors M Series, Micro-D Low-Profile Cable Mount Plug, 0.050" (1.27mm) Pitch, Vertical, Pre-Wired Crimped, Aluminum Shell, 18.00" Wire Length, 51 Circuits

MQ-312-051-161-00Y3
Molex / AirBorn
1: $637.08
6Expected 10/11/2026

Mfr. Part No.
MQ-312-051-161-00Y3

Mouser Part No
479-MQ3125116100Y3

Molex / AirBorn

D-Sub Mil Spec Connectors M Series, Micro-D Low-Profile Cable Mount Plug, 0.050" (1.27mm) Pitch, Vertical, Pre-Wired Crimped, Aluminum Shell, 18.00" Wire Length, 51 Circuits

Datasheet

6Expected 10/11/2026

$637.08

$579.48

Min.: 1
Mult.: 1

D-Sub Mil Spec Connectors M Series, Micro-D Low-Profile Board Mount Receptacle, 0.050" (1.27mm) Pitch, Right-Angle, Through Hole, Narrow Footprint, with Mounting Holes, Aluminum Shell, 0.140" Tail Length, Gold Termination Plating, Fixed Jacknuts, 25 Circuits

MS-262-025-443-220S
Molex / AirBorn
1: $417.21
8Expected 29/9/2026

Mfr. Part No.
MS-262-025-443-220S

Mouser Part No
479-MS26225443220S

Molex / AirBorn

D-Sub Mil Spec Connectors M Series, Micro-D Low-Profile Board Mount Receptacle, 0.050" (1.27mm) Pitch, Right-Angle, Through Hole, Narrow Footprint, with Mounting Holes, Aluminum Shell, 0.140" Tail Length, Gold Termination Plating, Fixed Jacknuts, 25 Circuits

Datasheet

8Expected 29/9/2026

$417.21

$377.96

$364.41

Min.: 1
Mult.: 1

D-Sub Mil Spec Connectors Low Profile BoardMnt R/A 2 Row .050"

MS-262-025-435-220S
Molex / AirBorn
1: $567.39
10Expected 22/9/2026

Mfr. Part No.
MS-262-025-435-220S

Mouser Part No
479-262025435220S

Molex / AirBorn

D-Sub Mil Spec Connectors Low Profile BoardMnt R/A 2 Row .050"

Datasheet

10Expected 22/9/2026

$567.39

$563.61

Min.: 1
Mult.: 1

No

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

MK-232-015-145-2200
Molex / AirBorn
1: $375.69
21Expected 21/12/2026

Mfr. Part No.
MK-232-015-145-2200

Mouser Part No
479-MK2320151452200

Molex / AirBorn

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

Datasheet

21Expected 21/12/2026

$375.69

$372.41

Min.: 1
Mult.: 1

No

D-Sub Mil Spec Connectors Rugged ST Plug PCB MicroD 2 Row

MK-232-037-135-2200
Molex / AirBorn
1: $620.95
25Expected 12/4/2027

Mfr. Part No.
MK-232-037-135-2200

Mouser Part No
479-MK2320371352200

Molex / AirBorn

D-Sub Mil Spec Connectors Rugged ST Plug PCB MicroD 2 Row

Datasheet

25Expected 12/4/2027

$620.95

$521.19

Min.: 1
Mult.: 1

No

D-Sub Mil Spec Connectors Rugged ST REC PCB MNT MicroD 2 Row

MK-242-015-235-2200
Molex / AirBorn
1: $408.72
12Expected 16/10/2026

Mfr. Part No.
MK-242-015-235-2200

Mouser Part No
479-MK2420152352200

Molex / AirBorn

D-Sub Mil Spec Connectors Rugged ST REC PCB MNT MicroD 2 Row

Datasheet

12Expected 16/10/2026

$408.72

$317.14

$284.95

$273.52

View

Min.: 1
Mult.: 1

No

D-Sub Mil Spec Connectors M Series, Micro-D Board Mount Plug, 0.050" (1.27mm) Pitch, Right-Angle, Through Hole, Narrow Footprint, with Mounting Holes, Aluminum Shell, 0.109" Tail Length, Tin/Lead Alloy Termination Plating, Fixed Jacknuts, 37 Circuits

MK-252-037-325-220S
Molex / AirBorn
1: $538.44
10Expected 11/12/2026

Mfr. Part No.
MK-252-037-325-220S

Mouser Part No
479-MK252037325220S

Molex / AirBorn

D-Sub Mil Spec Connectors M Series, Micro-D Board Mount Plug, 0.050" (1.27mm) Pitch, Right-Angle, Through Hole, Narrow Footprint, with Mounting Holes, Aluminum Shell, 0.109" Tail Length, Tin/Lead Alloy Termination Plating, Fixed Jacknuts, 37 Circuits

Datasheet

10Expected 11/12/2026

$538.44

Min.: 1
Mult.: 1

No

D-Sub Mil Spec Connectors M Series, Micro-D Board Mount Plug, 0.050" (1.27mm) Pitch, Vertical, Surface Mount, Aluminum Shell, Tin/Lead Alloy Termination Plating, Fixed Jacknuts, 25 Circuits

MK-2H2-025-375-2200
Molex / AirBorn
1: $495.28
11Expected 16/11/2026

Mfr. Part No.
MK-2H2-025-375-2200

Mouser Part No
479-MK2H2253752200

Molex / AirBorn

D-Sub Mil Spec Connectors M Series, Micro-D Board Mount Plug, 0.050" (1.27mm) Pitch, Vertical, Surface Mount, Aluminum Shell, Tin/Lead Alloy Termination Plating, Fixed Jacknuts, 25 Circuits

Datasheet

11Expected 16/11/2026

$495.28

$428.13

$414.94

Min.: 1
Mult.: 1

No

D-Sub Mil Spec Connectors M Series, Micro-D Board Mount Plug, 0.050" (1.27mm) Pitch, Right-Angle, Through Hole, Compressed Footprint, with Mounting Holes, Aluminum Shell, 0.140" Tail Length, Tin/Lead Alloy Termination Plating, Fixed Jacknuts, 69 Circuits

MK-3P2-069-335-220S
Molex / AirBorn
1: $1,279.69
10Expected 12/4/2027

Mfr. Part No.
MK-3P2-069-335-220S

Mouser Part No
479-MK3P269335220S

Molex / AirBorn

D-Sub Mil Spec Connectors M Series, Micro-D Board Mount Plug, 0.050" (1.27mm) Pitch, Right-Angle, Through Hole, Compressed Footprint, with Mounting Holes, Aluminum Shell, 0.140" Tail Length, Tin/Lead Alloy Termination Plating, Fixed Jacknuts, 69 Circuits

Datasheet

10Expected 12/4/2027

$1,279.69

$931.56

Quote

Min.: 1
Mult.: 1

No

D-Sub Mil Spec Connectors AirBorn

MQ-313-051-161-00WS
Molex / AirBorn
1: $601.09
10Expected 18/9/2026

Mfr. Part No.
MQ-313-051-161-00WS

Mouser Part No
479-MQ31305116100WS

Molex / AirBorn

D-Sub Mil Spec Connectors AirBorn

Datasheet

10Expected 18/9/2026

$601.09

$579.71

$571.99

Min.: 1
Mult.: 1

No

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

MR-251-037-325-220S
Molex / AirBorn
1: $437.96
8Expected 11/12/2026

Mfr. Part No.
MR-251-037-325-220S

Mouser Part No
479-MR25137325220S

Molex / AirBorn

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

Datasheet

8Expected 11/12/2026

$437.96

$398.37

Min.: 1
Mult.: 1

No

D-Sub Mil Spec Connectors Microminiature Series .050

MM-212-021-161-43WQ
Molex / AirBorn
1: $341.69
9Expected 16/12/2026

Mfr. Part No.
MM-212-021-161-43WQ

Mouser Part No
479-MM2122116143WQ

Molex / AirBorn

D-Sub Mil Spec Connectors Microminiature Series .050

Datasheet

9Expected 16/12/2026

$341.69

Min.: 1
Mult.: 1

D-Sub Mil Spec Connectors PRINTED CIRCUIT CONNECTORS

MM-222-021-213-4100
Molex / AirBorn
1: $444.08
10Expected 21/9/2026

Mfr. Part No.
MM-222-021-213-4100

Mouser Part No
479-MM2222121341

Molex / AirBorn

D-Sub Mil Spec Connectors PRINTED CIRCUIT CONNECTORS

Datasheet

10Expected 21/9/2026

$444.08

$325.33

$313.66

$311.29

Quote

Min.: 1
Mult.: 1

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

MP-211-037-113-4300
Molex / AirBorn
1: $553.07
8Expected 1/12/2026

Mfr. Part No.
MP-211-037-113-4300

Mouser Part No
479-MP211037113430

Molex / AirBorn

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

Datasheet

8Expected 1/12/2026

$553.07

$460.10

$455.53

Min.: 1
Mult.: 1

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

MP-211-009-1A3-4300
Molex / AirBorn
1: $317.53
Non-Stocked Lead-Time 33 Weeks

Mfr. Part No.
MP-211-009-1A3-4300

Mouser Part No
479-MP21191A34300

Molex / AirBorn

D-Sub Mil Spec Connectors CONNECTOR, M SERIES

Datasheet

Non-Stocked Lead-Time 33 Weeks

$317.53

Min.: 1
Mult.: 1