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R Series Connectors

AirBorn / Molex R Series Connectors are available in a large array of termination, configuration, mounting, and hardware options. With a rugged contact design, these connectors offer reliable performance, particularly in extreme environments. AirBorn / Molex R Series Connectors feature 2-, 3-, 4-, and 6-row options with 10-604 contacts, and 0.075" (1.905mm) contact spacing. These connectors are offered in straight, right-angle, card-edge, I/O, and connector saver models.

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Part #

Rectangular Mil Spec Connectors 2 Row Solder Cable Receptacle

RM242-020-581-5900
Molex / AirBorn
1: $341.94
13Expected 1/9/2026

Mfr. Part No.
RM242-020-581-5900

Mouser Part No
479-RM2420205815900

Molex / AirBorn

Rectangular Mil Spec Connectors 2 Row Solder Cable Receptacle

Datasheet

13Expected 1/9/2026

$341.94

$331.23

$313.67

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors RM33 CONNECTOR, CABLE PLUG

RM332-035-181-5900
Molex / AirBorn
1: $447.11
10Expected 1/9/2026

Mfr. Part No.
RM332-035-181-5900

Mouser Part No
479-RM33235181590

Molex / AirBorn

Rectangular Mil Spec Connectors RM33 CONNECTOR, CABLE PLUG

Datasheet

10Expected 1/9/2026

$447.11

$394.39

$380.24

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Receptacle, Vertical, Plastic Body, 3 Rows, 0.075"/1.91mm Pitch, without Mounting Ears, Through Hole, 0.140" Tail Length, Guide Set, Gold Termination, 104 Circuits

RM342-104-211-5500
Molex / AirBorn
1: $389.41
8Expected 16/11/2026

Mfr. Part No.
RM342-104-211-5500

Mouser Part No
479-RM3421042115500

Molex / AirBorn

Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Receptacle, Vertical, Plastic Body, 3 Rows, 0.075"/1.91mm Pitch, without Mounting Ears, Through Hole, 0.140" Tail Length, Guide Set, Gold Termination, 104 Circuits

Datasheet

8Expected 16/11/2026

$389.41

$370.74

$365.73

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

RM322-152-221-5500
Molex / AirBorn
1: $435.01
6Expected 26/10/2026

Mfr. Part No.
RM322-152-221-5500

Mouser Part No
479-3221522215500

Molex / AirBorn

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

Datasheet

6Expected 26/10/2026

$435.01

$395.68

$381.49

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors

RA3H2-023-4NM-5900
Molex / AirBorn
1: $719.62
9Expected 1/3/2027
New Product

Mfr. Part No.
RA3H2-023-4NM-5900

Mouser Part No
479-RA3H20234NM5900

New Product

Molex / AirBorn

Rectangular Mil Spec Connectors

Datasheet

9Expected 1/3/2027

$719.62

$654.57

$631.09

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors Board to Board .075" 4 Row/50 Column

RC422-200-241-4300
Molex / AirBorn
1: $1,222.93
10Expected 30/10/2026

Mfr. Part No.
RC422-200-241-4300

Mouser Part No
479-RC422-2002414300

Molex / AirBorn

Board to Board & Mezzanine Connectors Board to Board .075" 4 Row/50 Column

Datasheet

10Expected 30/10/2026

$1,222.93

$1,126.32

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors CONNECTOR, R SERIES

RC422-100-101-3000
Molex / AirBorn
1: $636.74
20On Order

Mfr. Part No.
RC422-100-101-3000

Mouser Part No
479-RC4221001013000

Molex / AirBorn

Board to Board & Mezzanine Connectors CONNECTOR, R SERIES

Datasheet

20On Order

$636.74

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors CONNECTOR, R SERIES

RC422-152-231-4200
Molex / AirBorn
1: $940.52
10Expected 22/9/2026

Mfr. Part No.
RC422-152-231-4200

Mouser Part No
479-RC4221522314200

Molex / AirBorn

Board to Board & Mezzanine Connectors CONNECTOR, R SERIES

Datasheet

10Expected 22/9/2026

$940.52

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors CONNECTOR, R SERIES

RC422-200-101-3000
Molex / AirBorn
1: $1,141.22
10Expected 29/1/2027

Mfr. Part No.
RC422-200-101-3000

Mouser Part No
479-RC4222001013000

Molex / AirBorn

Board to Board & Mezzanine Connectors CONNECTOR, R SERIES

Datasheet

10Expected 29/1/2027

$1,141.22

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors 2 row crimp removable cable connector, receptacle, w/out mounting ears

RM242-020-581-0256
Molex / AirBorn
1: $306.61
72Expected 14/9/2026
New Product

Mfr. Part No.
RM242-020-581-0256

Mouser Part No
479-RM242-0205810256

New Product

Molex / AirBorn

Rectangular Mil Spec Connectors 2 row crimp removable cable connector, receptacle, w/out mounting ears

Datasheet

72Expected 14/9/2026

$306.61

$280.83

$277.93

$275.28

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

RM242-030-571-5900
Molex / AirBorn
1: $524.46
16On Order

Mfr. Part No.
RM242-030-571-5900

Mouser Part No
479-RM2420305715900

Molex / AirBorn

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

Datasheet

16On Order

$524.46

$449.66

$410.84

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

RM242-040-571-5900
Molex / AirBorn
1: $427.11
10Expected 11/1/2027

Mfr. Part No.
RM242-040-571-5900

Mouser Part No
479-RM24240571590

Molex / AirBorn

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

Datasheet

10Expected 11/1/2027

$427.11

$388.50

$374.57

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors 2 Row Right Angle Plug w Mounting Ears

RM252-040-321-5500
Molex / AirBorn
1: $108.08
23On Order

Mfr. Part No.
RM252-040-321-5500

Mouser Part No
479-RM2520403215500

Molex / AirBorn

Rectangular Mil Spec Connectors 2 Row Right Angle Plug w Mounting Ears

Datasheet

23On Order

$108.08

$96.07

$92.37

$89.30

$84.36

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors 3 Row Straight Recptl w Mt Ears

RM322-035-211-5500
Molex / AirBorn
1: $159.68
23Expected 16/11/2026

Mfr. Part No.
RM322-035-211-5500

Mouser Part No
479-RM3220352115500

Molex / AirBorn

Rectangular Mil Spec Connectors 3 Row Straight Recptl w Mt Ears

Datasheet

23Expected 16/11/2026

$159.68

$107.51

$106.43

Quote

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors 6 Row PCB

RM672-162-331-9501
Molex / AirBorn
1: $1,271.41
6Expected 19/10/2026

Mfr. Part No.
RM672-162-331-9501

Mouser Part No
479-RM6721623319501

Molex / AirBorn

Rectangular Mil Spec Connectors 6 Row PCB

Datasheet

6Expected 19/10/2026

$1,271.41

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors R-Series .075

RSWGP160PR8DMGUUU802-N74
Molex / AirBorn
1: $1,128.27
2Expected 13/10/2026

Mfr. Part No.
RSWGP160PR8DMGUUU802-N74

Mouser Part No
479-RSWGP160PR82-N74

Molex / AirBorn

Rectangular Mil Spec Connectors R-Series .075

Datasheet

2Expected 13/10/2026

$1,128.27

$1,026.27

Quote

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

RM272-020-312-2900
Molex / AirBorn
1: $91.61
24Expected 27/10/2026

Mfr. Part No.
RM272-020-312-2900

Mouser Part No
479-RM2722312290

Molex / AirBorn

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

Datasheet

24Expected 27/10/2026

$91.61

$81.37

$70.56

$63.14

View

Min.: 1
Mult.: 1

No

Rectangular Mil Spec Connectors .075" Rugged Rectangular Connector, 2 Row, Vert RECPT

RM222-080-201-5570
Molex / AirBorn
1: $280.13
1Expected 31/8/2026

Mfr. Part No.
RM222-080-201-5570

Mouser Part No
479-RM2220802015570

Molex / AirBorn

Rectangular Mil Spec Connectors .075" Rugged Rectangular Connector, 2 Row, Vert RECPT

Datasheet

1Expected 31/8/2026

$280.13

$247.10

$238.23

$236.45

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

RM232-020-111-2900
Molex / AirBorn
1: $81.63
7Expected 7/9/2026

Mfr. Part No.
RM232-020-111-2900

Mouser Part No
479-RM2320201112900

Molex / AirBorn

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

Datasheet

7Expected 7/9/2026

$81.63

$70.79

$68.63

$67.50

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

RM232-030-111-5900
Molex / AirBorn
1: $237.84
16Expected 12/10/2026

Mfr. Part No.
RM232-030-111-5900

Mouser Part No
479-RM23230111590

Molex / AirBorn

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

Datasheet

16Expected 12/10/2026

$237.84

$169.86

Quote

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Plug, Vertical, Plastic Body, 3 Rows, 0.075"/1.91mm Pitch, with Mounting Ears, Through Hole, 0.140" Tail Length, Fixed Jackset, Gold Termination, 80 Circuits

RM312-080-121-2900
Molex / AirBorn
1: $272.92
8Expected 9/11/2026

Mfr. Part No.
RM312-080-121-2900

Mouser Part No
479-RM312-0801212900

Molex / AirBorn

Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Plug, Vertical, Plastic Body, 3 Rows, 0.075"/1.91mm Pitch, with Mounting Ears, Through Hole, 0.140" Tail Length, Fixed Jackset, Gold Termination, 80 Circuits

Datasheet

8Expected 9/11/2026

$272.92

$263.38

$259.27

$255.86

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

RM342-035-000-5900
Molex / AirBorn
1: $107.17
8Expected 23/11/2026
New Product

Mfr. Part No.
RM342-035-000-5900

Mouser Part No
479-RM3420350005900

New Product

Molex / AirBorn

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

Datasheet

8Expected 23/11/2026

$107.17

$95.25

$91.60

$88.54

$83.65

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors R-Series .075

RM342-071-241-5900
Molex / AirBorn
1: $384.43
5Expected 8/9/2026

Mfr. Part No.
RM342-071-241-5900

Mouser Part No
479-RM34271241590

Molex / AirBorn

Rectangular Mil Spec Connectors R-Series .075

Datasheet

5Expected 8/9/2026

$384.43

$328.75

$274.91

$260.70

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

RM422-220-822-9601
Molex / AirBorn
1: $1,188.83
9Expected 12/2/2027

Mfr. Part No.
RM422-220-822-9601

Mouser Part No
479-RM422228229601

Molex / AirBorn

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

Datasheet

9Expected 12/2/2027

$1,188.83

Min.: 1
Mult.: 1

No

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

RM232-050-111-6400
Molex / AirBorn
1: $238.63
2In Stock

Mfr. Part No.
RM232-050-111-6400

Mouser Part No
479-RM2320501116400

Molex / AirBorn

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

Datasheet

2In Stock

$238.63

Min.: 1
Mult.: 1