Rectangular MIL Spec Connectors

.hide-partial { max-height: none; } .show-more { display: none; }

RC Board-to-Board Stackable Connectors

AirBorn RC Series Board-to-Board Stackable Connectors are low-profile bodied, high-density press-fit connectors. The series is available in 0.075" contact spacing and 100Ω and 85Ω differential serial buses. The high-density, press-fit connectors feature a patented female/compliant/male stacking contact system. The contact configurations are designed for signal integrity and trace design ease. AirBorn RC Series Board-to-Board Stackable Connectors feature BeCu contacts (high-conductivity, high-temperature alloy) and an eye-of-the-needle section design that eliminates soldering.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 126

Applied Filters:

Product

Number of Positions

Number of Rows

Termination Style

Mounting Style

Contact Gender

Contact Plating

MIL Type

Mounting Angle

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/50 Column

RC422-200-231-4200
AirBorn
1: $835.00
4In Stock

Mfr. Part #
RC422-200-231-4200

Mouser Part #
479-RC422-2002314200

AirBorn

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/50 Column

Learn More

Datasheet

4In Stock

$835.00

$740.45

$569.75

Min.: 1
Mult.: 1

Connectors

200 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/19 Column

RC422-076-201-3900
AirBorn
1: $366.36
16In Stock

Mfr. Part #
RC422-076-201-3900

Mouser Part #
479-RC422-0762013900

AirBorn

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/19 Column

Learn More

Datasheet

16In Stock

$366.36

$327.53

$315.78

Min.: 1
Mult.: 1

Connectors

76 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/25 Column

RC422-100-221-4100
AirBorn
1: $465.54
49In Stock

Mfr. Part #
RC422-100-221-4100

Mouser Part #
479-RC422-1002214100

AirBorn

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/25 Column

Learn More

Datasheet

49In Stock

$465.54

$421.76

$406.63

Min.: 1
Mult.: 1

Connectors

100 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

RC422-052-211-4000
AirBorn
1: $386.28
1In Stock

Mfr. Part #
RC422-052-211-4000

Mouser Part #
479-RC4220522114000

AirBorn

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

Learn More

Datasheet

1In Stock

$386.28

$373.40

$360.17

$352.83

View

Min.: 1
Mult.: 1

Connectors

21 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/19 Column

RC422-076-301-3900
AirBorn
1: $411.31
5In Stock

Mfr. Part #
RC422-076-301-3900

Mouser Part #
479-RC422-0763013900

AirBorn

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/19 Column

Learn More

Datasheet

5In Stock

$411.31

$334.09

$322.11

Min.: 1
Mult.: 1

Connectors

76 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors R-Series .075

RC422-052-231-4200
AirBorn
1: $300.72
4In Stock

Mfr. Part #
RC422-052-231-4200

Mouser Part #
479-RC4220522314200

AirBorn

Rectangular MIL Spec Connectors R-Series .075

Learn More

Datasheet

4In Stock

$300.72

$259.64

$250.34

$248.45

Min.: 1
Mult.: 1

Stacker Connectors

52 Position

4 Row

Press Fit

Mounting Flange

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

RC422-152-231-4200
AirBorn
1: $656.75
4In Stock

Mfr. Part #
RC422-152-231-4200

Mouser Part #
479-RC4221522314200

AirBorn

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

Learn More

Datasheet

4In Stock

$656.75

$597.39

$575.96

Min.: 1
Mult.: 1

Connectors

23 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/25 Column

RC422-100-201-3900
AirBorn
1: $433.33
4In Stock

Mfr. Part #
RC422-100-201-3900

Mouser Part #
479-RC422-1002013900

AirBorn

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/25 Column

Learn More

Datasheet

4In Stock

$433.33

$391.08

$337.08

Min.: 1
Mult.: 1

Connectors

100 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/25 Column

RC422-100-261-4500
AirBorn
1: $482.72
2In Stock

Mfr. Part #
RC422-100-261-4500

Mouser Part #
479-RC422-1002614500

AirBorn

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/25 Column

Learn More

Datasheet

2In Stock

$482.72

$439.08

$423.34

Min.: 1
Mult.: 1

Connectors

100 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/38 Column

RC422-152-221-4100
AirBorn
1: $710.29
2In Stock

Mfr. Part #
RC422-152-221-4100

Mouser Part #
479-RC422-1522214100

AirBorn

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/38 Column

Learn More

Datasheet

2In Stock

$710.29

$670.62

Min.: 1
Mult.: 1

Connectors

152 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

RC422-152-101-3000
AirBorn
1: $627.81
2In Stock

Mfr. Part #
RC422-152-101-3000

Mouser Part #
479-RC4221521013000

AirBorn

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

Learn More

Datasheet

2In Stock

$627.81

$556.71

$428.39

Min.: 1
Mult.: 1

Connectors

10 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

RC422-028-231-4200
AirBorn
1: $173.68
11In Stock

Mfr. Part #
RC422-028-231-4200

Mouser Part #
479-RC4220282314200

AirBorn

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

Learn More

Datasheet

11In Stock

$173.68

$153.28

$121.13

$117.13

$100.32

Min.: 1
Mult.: 1

Stacker Connectors

28 Position

4 Row

Press Fit

Mounting Flange

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/50 Column

RC422-200-211-4000
AirBorn
1: $815.97
9In Stock

Mfr. Part #
RC422-200-211-4000

Mouser Part #
479-RC422-2002114000

AirBorn

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/50 Column

Learn More

Datasheet

9In Stock

$815.97

$723.56

$556.74

Min.: 1
Mult.: 1

Connectors

200 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors PRINTED CIRCUIT CONNECTORS

RC442-052-361-4500
AirBorn
1: $362.00
6In Stock

Mfr. Part #
RC442-052-361-4500

Mouser Part #
479-RC442-0523614500

AirBorn

Rectangular MIL Spec Connectors PRINTED CIRCUIT CONNECTORS

Learn More

Datasheet

6In Stock

$362.00

$253.22

$194.91

Min.: 1
Mult.: 1

Stacker Connectors

52 Position

4 Row

Press Fit

PCB Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

RC422-076-211-4000
AirBorn
1: $373.74
9In Stock

Mfr. Part #
RC422-076-211-4000

Mouser Part #
479-RC4220762114000

AirBorn

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

Learn More

Datasheet

9In Stock

$373.74

$334.12

$322.14

Min.: 1
Mult.: 1

Connectors

21 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

RC422-076-101-3000
AirBorn
1: $510.20
8In Stock

Mfr. Part #
RC422-076-101-3000

Mouser Part #
479-RC4220761013000

AirBorn

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

Learn More

Datasheet

8In Stock

$510.20

$398.75

$358.08

Min.: 1
Mult.: 1

Connectors

10 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

RC422-052-101-3000
AirBorn
1: $373.69
7In Stock

Mfr. Part #
RC422-052-101-3000

Mouser Part #
479-RC4220521013000

AirBorn

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

Learn More

Datasheet

7In Stock

$373.69

$220.91

$219.33

Min.: 1
Mult.: 1

Connectors

10 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

RC422-052-221-4100
AirBorn
1: $300.72
3In Stock

Mfr. Part #
RC422-052-221-4100

Mouser Part #
479-RC4220522214100

AirBorn

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

Learn More

Datasheet

3In Stock

$300.72

$259.64

$250.34

$248.45

Min.: 1
Mult.: 1

Stacker Connectors

52 Position

4 Row

Press Fit

Mounting Flange

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

RC422-100-241-4300
AirBorn
1: $651.68
2In Stock

Mfr. Part #
RC422-100-241-4300

Mouser Part #
479-RC4221002414300

AirBorn

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

Learn More

Datasheet

2In Stock

$651.68

$629.95

$607.66

$595.25

$577.84

Min.: 1
Mult.: 1

Connectors

24 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

RC422-028-101-3000
AirBorn
1: $212.47
4In Stock

Mfr. Part #
RC422-028-101-3000

Mouser Part #
479-RC4220281013000

AirBorn

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

Learn More

Datasheet

4In Stock

$212.47

$194.99

$187.49

$181.23

$171.23

Min.: 1
Mult.: 1

Connectors

10 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

RC442-052-301-3900
AirBorn
1: $295.51
2In Stock

Mfr. Part #
RC442-052-301-3900

Mouser Part #
479-RC4420523013900

AirBorn

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

Learn More

Datasheet

2In Stock

$295.51

$255.15

$245.99

$244.14

Min.: 1
Mult.: 1

Stacker Connectors

52 Position

4 Row

Press Fit

PCB Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/25 Column

RC442-100-331-4200
AirBorn
1: $556.90
4In Stock

Mfr. Part #
RC442-100-331-4200

Mouser Part #
479-RC442-1003314200

AirBorn

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/25 Column

Learn More

Datasheet

4In Stock

$556.90

$538.32

$519.27

$508.66

View

Min.: 1
Mult.: 1

Stacker Connectors

100 Position

4 Row

Press Fit

PCB Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors RC4C2 - Top-of-Stack Cable Mating Connector (Male), 4 Row, 13 Col

RC4C2-052-181-61CF
AirBorn
1: $1,724.11
1In Stock
New At Mouser

Mfr. Part #
RC4C2-052-181-61CF

Mouser Part #
479-RC4C205218161CF

New At Mouser

AirBorn

Rectangular MIL Spec Connectors RC4C2 - Top-of-Stack Cable Mating Connector (Male), 4 Row, 13 Col

1In Stock

$1,724.11

$1,568.24

Quote

Min.: 1
Mult.: 1

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/19 Column

RC422-076-221-4100
AirBorn
1: $381.08
10Expected 2026-03-31

Mfr. Part #
RC422-076-221-4100

Mouser Part #
479-RC422-0762214100

AirBorn

Rectangular MIL Spec Connectors Board to Board .075" 4 Row/19 Column

Learn More

Datasheet

10Expected 2026-03-31

$381.08

$340.69

$328.48

Min.: 1
Mult.: 1

Connectors

76 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

RC422-100-101-3000
AirBorn
1: $558.64
10Expected 2026-04-08

Mfr. Part #
RC422-100-101-3000

Mouser Part #
479-RC4221001013000

AirBorn

Rectangular MIL Spec Connectors CONNECTOR, R SERIES

Learn More

Datasheet

10Expected 2026-04-08

$558.64

$527.09

$448.07

Min.: 1
Mult.: 1

Connectors

10 Position

4 Row

Press Fit

Board Mount

Socket (Female)

Gold

MIL-DTL-55302

Straight

RC Board-to-Board Stackable Connectors

Mouser Electronics®

Company

Resources

Support