Compression Fittings

MALE CONNECTOR

METRIC TO NPT

Product ID

D1

D2 (NPT)

D3

H

L1

L2

L3

mm

inch

mm

mm

mm

mm

mm

MC_2 x NPT-1/8

2

1/8

1.7

12

23.9

30.5

12.9

MC_3 x NPT-1/8

3

1/8

2.4

12

23.9

30.5

12.9

MC_3 x NPT-1/4

3

1/4

2.4

14

29.0

35.6

12.9

MC_4 x NPT-1/8

4

1/8

2.4

12

24.6

31.2

13.7

MC_4 x NPT-1/4

4

1/4

2.4

14

29.7

36.3

13.7

MC_6 x NPT-1/8

6

1/8

4.8

14

25.4

32.8

15.3

MC_6 x NPT-1/4

6

1/4

4.8

14

30.5

37.9

15.3

MC_6 x NPT-3/8

6

3/8

4.8

18

31.0

38.4

15.3

MC_6 x NPT-1/2

6

1/2

4.8

22

37.3

44.7

15.3

MC_8 x NPT-1/8

8

1/8

4.8

15

26.7

34.2

16.2

MC_8 x NPT-1/4

8

1/4

6.4

15

31.2

38.7

16.2

MC_8 x NPT-3/8

8

3/8

6.4

18

31.8

39.3

16.2

MC_8 x NPT-1/2

8

1/2

6.4

22

38.1

45.6

16.2

MC_10 x NPT-1/8

10

1/8

4.8

18

28.7

36.3

17.2

MC_10 x NPT-1/4

10

1/4

7.9

18

33.3

40.9

17.2

MC_10 x NPT-3/8

10

3/8

7.9

18

33.3

40.9

17.2

MC_10 x NPT-1/2

10

1/2

7.9

22

38.9

46.5

17.2

MC_10 x NPT-3/4

10

3/4

7.9

27

40.4

48.0

17.2

MC_12 x NPT-1/8

12

1/8

4.8

22

28.7

38.8

22.8

MC_12 x NPT-1/4

12

1/4

7.1

22

33.3

43.4

22.8

MC_12 x NPT-3/8

12

3/8

9.5

22

33.3

43.4

22.8

MC_12 x NPT-1/2

12

1/2

9.5

22

38.9

49.0

22.8

MC_12 x NPT-3/4

12

3/4

9.5

27

40.4

50.5

22.8

MC_14 x NPT-1/4

14

1/4

7.1

24

34.0

44.1

24.4

MC_14 x NPT-3/8

14

3/8

9.5

24

34.0

44.1

24.4

MC_14 x NPT-1/2

14

1/2

11.1

24

38.9

49.0

24.4

MC_15 x NPT-1/2

15

1/2

11.9

24

38.9

49.0

24.4

MC_16 x NPT-3/8

16

3/8

9.5

24

34.0

44.1

24.4

MC_16 x NPT-1/2

16

1/2

11.9

24

38.9

49.0

24.4

MC_16 x NPT-3/4

16

3/4

12.7

27

40.4

50.5

24.4

MC_18 x NPT-1/2

18

1/2

11.9

27

40.4

50.5

24.4

MC_18 x NPT-3/4

18

3/4

15.1

27

40.4

50.5

24.4

MC_20 x NPT-1/2

20

1/2

11.9

30

42.2

52.3

26.0

MC_20 x NPT-3/4

20

3/4

15.9

30

42.2

52.3

26.0

MC_22 x NPT-3/4

22

3/4

15.9

30

42.2

52.3

26.0

MC_22 x NPT-1

22

1

18.3

35

47.0

57.1

26.0

MC_25 x NPT-1/2

25

1/2

11.9

35

45.2

57.5

31.3

MC_25 x NPT-3/4

25

3/4

15.9

35

45.2

57.5

31.3

MC_25 x NPT-1

25

1

21.8

35

50.0

62.3

31.3

 

IMPERIAL TO NPT

Product ID

D1

D2 (NPT)

D3

H

L1

L2

L3

inch

inch

inch

mm

inch

inch

inch

MC_1/16 x NPT-1/16

1/16

1/16

.05

5/16

.79

.94

.34

MC_1/16 x NPT-1/8

1/16

1/8

.05

7/16

.88

1.03

.34

MC_1/16 x NPT-1/4

1/16

1/4

.05

9/16

1.07

1.22

.34

MC_1/8 x NPT-1/16

1/8

1/16

.09

7/16

.91

1.17

.50

MC_1/8 x NPT-1/8

1/8

1/8

.09

7/16

.94

1.20

.50

MC_1/8 x NPT-1/4

1/8

1/4

.09

9/16

1.14

1.40

.50

MC_1/8 x NPT-3/8

1/8

3/8

.09

11/16

1.15

1.41

.50

MC_1/8 x NPT-1/2

1/8

1/2

.09

7/8

1.40

1.66

.50

MC_3/16 x NPT-1/8

3/16

1/8

.12

7/16

.97

1.23

.54

MC_3/16 x NPT-1/4

3/16

1/4

.12

9/16

1.17

1.43

.54

MC_1/4 x NPT-1/16

1/4

1/16

.12

1/2

1.00

1.29

.60

MC_1/4 x NPT-1/8

1/4

1/8

.19

1/2

1.00

1.29

.60

MC_1/4 x NPT-1/4

1/4

1/4

.19

9/16

1.20

1.49

.60

MC_1/4 x NPT-3/8

1/4

3/8

.19

11/16

1.22

1.51

.60

MC_1/4 x NPT-1/2

1/4

1/2

.19

7/8

1.47

1.76

.60

MC_1/4 x NPT-3/4

1/4

3/4

.19

1 1/16

1.53

1.82

.60

MC_5/16 x NPT-1/8

5/16

1/8

.19

9/16

1.05

1.34

.64

MC_5/16 x NPT-1/4

5/16

1/4

.25

9/16

1.23

1.52

.64

MC_5/16 x NPT-3/8

5/16

3/8

.25

11/16

1.25

1.54

.64

MC_3/8 x NPT-1/8

3/8

1/8

.19

5/8

1.10

1.39

.66

MC_3/8 x NPT-1/4

3/8

1/4

.28

5/8

1.28

1.57

.66

MC_3/8 x NPT-3/8

3/8

3/8

.28

11/16

1.28

1.57

.66

MC_3/8 x NPT-1/2

3/8

1/2

.28

7/8

1.53

1.82

.66

MC_3/8 x NPT-3/4

3/8

3/4

.28

1 1/16

1.59

1.88

.66

MC_3/8 x NPT-1

3/8

1

.28

1 3/8

1.85

2.14

.66

MC_1/2 x NPT-1/8

1/2

1/8

.19

13/16

1.13

1.53

.90

MC_1/2 x NPT-1/4

1/2

1/4

.28

13/16

1.31

1.71

.90

MC_1/2 x NPT-3/8

1/2

3/8

.38

13/16

1.31

1.71

.90

MC_1/2 x NPT-1/2

1/2

1/2

.41

7/8

1.53

1.93

.90

MC_1/2 x NPT-3/4

1/2

3/4

.41

1 1/16

1.59

1.99

.90

MC_1/2 x NPT-1

1/2

1

.41

1 3/8

1.85

2.25

.90

MC_5/8 x NPT-1/4

5/8

1/4

.28

15/16

1.34

1.74

.96

MC_5/8 x NPT-3/8

5/8

3/8

.38

15/16

1.34

1.74

.96

MC_5/8 x NPT-1/2

5/8

1/2

.47

15/16

1.53

1.93

.96

MC_5/8 x NPT-3/4

5/8

3/4

.50

1 1/16

1.59

1.99

.96

MC_3/4 x NPT-3/8

3/4

3/8

.38

1 1/16

1.38

1.78

.96

MC_3/4 x NPT-1/2

3/4

1/2

.47

1 1/16

1.59

1.99

.96

MC_3/4 x NPT-3/4

3/4

3/4

.62

1 1/16

1.59

1.99

.96

MC_3/4 x NPT-1

3/4

1

.62

1 3/8

1.85

2.25

.96

MC_7/8 x NPT-1/2

7/8

1/2

.47

1 3/16

1.59

1.99

1.02

MC_7/8 x NPT-3/4

7/8

3/4

.62

1 3/16

1.59

1.99

1.02

MC_7/8 x NPT-1

7/8

1

.72

1 3/8

1.85

2.25

1.02

MC_1 x NPT-1/2

1

1/2

.47

1 3/8

1.78

2.26

1.23

MC_1 x NPT-3/4

1

3/4

.62

1 3/8

1.78

2.26

1.23

MC_1 x NPT-1

1

1

.88

1 3/8

1.97

2.45

1.23

MC_1 1/8 x NPT-1

1 1/8

1

 

 

 

 

 

MC_1 1/4  x NPT-1

1 1/4

1

.86

1 3/4

2.17

3.04

1.62

MC_1 1/4  x NPT-1 1/4

1 1/4

1 1/4

1.09

1 3/4

2.17

3.04

1.62

MC_1 1/2 x NPT-1 1/2

1 1/2

1 1/2

1.34

2 1/8

2.43

3.50

1.97

MC_2 x NPT-2

2

2

1.81

2 3/4

3.00

4.47

2.66

 

 

METRIC TO ISO TAPERED THREAD

Product ID

D1

D2 (ISO)

D3

H

L1

L2

L3

mm

inch

mm

mm

mm

mm

mm

MC_2 x R-1/8

2

R-1/8

1.7

12

23.9

30.5

12.9

MC_3 x R-1/8

3

R-1/8

2.4

12

23.9

30.5

12.9

MC_3 x R-1/4

3

R-1/4

2.4

14

29.0

35.6

12.9

MC_4 x R-1/8

4

R-1/8

2.4

12

24.6

31.2

13.7

MC_4 x R-1/4

4

R-1/4

2.4

14

29.7

36.3

13.7

MC_6 x R-1/8

6

R-1/8

4.8

14

25.4

32.8

15.3

MC_6 x R-1/4

6

R-1/4

4.8

14

30.5

37.9

15.3

MC_6 x R-3/8

6

R-3/8

4.8

18

31.0

38.4

15.3

MC_6 x R-1/2

6

R-1/2

4.8

22

37.3

44.7

15.3

MC_8 x R-1/8

8

R-1/8

4.8

15

26.7

34.2

16.2

MC_8 x R-1/4

8

R-1/4

6.4

15

31.2

38.7

16.2

MC_8 x R-3/8

8

R-3/8

6.4

18

31.8

39.2

16.2

MC_8 x R-1/2

8

R-1/2

6.4

22

38.1

45.6

16.2

MC_10 x R-1/8

10

R-1/8

4.8

18

28.7

36.3

17.2

MC_10 x R-1/4

10

R-1/4

7.9

18

33.3

40.9

17.2

MC_10 x R-3/8

10

R-3/8

7.9

18

33.3

40.9

17.2

MC_10 x R-1/2

10

R-1/2

7.9

22

38.9

46.5

17.2

MC_10 x R-3/4

10

R-3/4

7.9

27

40.4

48.0

17.2

MC_12 x R-1/4

12

R-1/4

7.1

22

33.3

43.4

22.8

MC_12 x R-3/8

12

R-3/8

9.5

22

33.3

43.4

22.8

MC_12 x R-1/2

12

R-1/2

9.5

22

38.9

49.0

22.8

MC_12 x R-3/4

12

R-3/4

9.5

27

40.4

50.5

22.8

MC_14 x R-1/4

14

R-1/4

7.1

24

34.0

44.1

24.4

MC_14 x R-3/8

14

R-3/8

9.5

24

34.0

44.1

24.4

MC_15 x R-1/2

15

R-1/2

11.9

24

38.9

49.0

24.4

MC_16 x R-1/4

16

R-1/4

7.1

24

34.0

44.1

24.4

MC_16 x R-3/8

16

R-3/8

9.5

24

34.0

44.1

24.4

MC_16 x R-1/2

16

R-1/2

11.9

24

38.9

49.0

24.4

MC_16 x R-3/4

16

R-3/4

12.7

27

40.4

50.5

24.4

MC_18 x R-1/2

18

R-1/2

11.9

27

40.4

50.5

24.4

MC_18 x R-3/4

18

R-3/4

15.1

27

40.4

50.5

24.4

MC_20 x R-1/2

20

R-1/2

11.9

30

42.2

52.3

26.0

MC_20 x R-3/4

20

R-3/4

15.9

30

42.2

52.3

26.0

MC_22 x R-3/4

22

R-3/4

15.9

30

42.2

52.3

26.0

MC_22 x R-1

22

R-1

18.3

35

47.0

57.1

26.0

MC_25 x R-1/2

25

R-1/2

11.9

35

45.2

57.5

31.3

MC_25 x R-3/4

25

R-3/4

15.9

35

45.2

57.5

31.3

MC_25 x R-1

25

R-1

21.8

35

45.2

57.5

31.3

 

IMPERIAL TO ISO TAPERED THREAD

Product ID

D1

D2 (ISO)

D3

H

L1

L2

L3

inch

inch

inch

inch

inch

inch

inch

MC_1/8 x R-1/8

1/8

R-1/8

.09

7/16

.94

1.20

.50

MC_1/8 x R-1/4

1/8

R-1/4

.09

9/16

1.14

1.40

.50

MC_1/4 x R-1/8

1/4

R-1/8

.19

1/2

1.00

1.29

.60

MC_1/4 x R-1/4

1/4

R-1/4

.19

9/16

1.20

1.49

.60

MC_1/4 x R-3/8

1/4

R-3/8

.19

11/16

1.22

1.51

.60

MC_1/4 x R-1/2

1/4

R-1/2

.19

7/8

1.47

1.76

.60

MC_5/16 x R-1/8

5/16

R-1/8

.19

9/16

1.05

1.34

.64

MC_5/16 x R-1/4

5/16

R-1/4

.25

9/16

1.23

1.52

.64

MC_3/8 x R-1/8

3/8

R-1/8

.19

5/8

1.10

1.39

.66

MC_3/8 x R-1/4

3/8

R-1/4

.28

5/8

1.28

1.57

.66

MC_3/8 x R-3/8

3/8

R-3/8

.28

11/16

1.28

1.57

.66

MC_3/8 x R-1/2

3/8

R-1/2

.28

7/8

1.53

1.82

.66

MC_3/8 x R-3/4

3/8

R-3/4

.28

1 1/16

1.59

1.88

.66

MC_1/2 x R-1/4

1/2

R-1/4

.28

13/16

1.31

1.71

.90

MC_1/2 x R-3/8

1/2

R-3/8

.38

13/16

1.31

1.71

.90

MC_1/2 x R-1/2

1/2

R-1/2

.41

7/8

1.53

1.93

.90

MC_1/2 x R-3/4

1/2

R-3/4

.41

1 1/16

1.59

1.99

.90

MC_5/8 x R-1/2

5/8

R-1/2

.47

15/16

1.53

1.93

.96

MC_3/4 x R-3/4

3/4

R-3/4

.62

1 1/16

1.59

1.99

.96

MC_3/4 x R-1

3/4

R-1

.62

1 3/8

1.85

2.25

.96

MC_1 x R-3/4

1

R-3/4

.63

1 3/8

1.78

2.26

1.23

MC_1 x R-1

1

R-1

.88

1 3/8

1.97

2.45

1.23

MC_1 1/4 x R-1 1/4

1 1/4

R-1 1/4

1.09

1 3/4

2.17

3.04

1.62

 

METRIC TO ISO PARALLEL THREAD

Product ID

D1

D2 (P-ISO)

D3

D4

H

L1

L2

L3

L4

mm

inch

mm

mm

mm

mm

mm

mm

mm

MC_2 x G-1/8

2

G-1/8

1.7

13.8

14

23.4

7.1

30.0

12.9

MC_3 x G-1/8

3

G-1/8

2.4

13.8

14

23.4

7.1

30.0

12.9

MC_3 x G-1/4

3

G-1/4

2.4

18.0

19

28.7

11.2

35.3

12.9

MC_4 x G-1/8

4

G-1/8

2.4

13.8

14

24.1

7.1

30.7

13.7

MC_6 x G-1/8

6

G-1/8

4.0

13.8

14

24.9

7.1

32.3

15.3

MC_6 x G-1/4

6

G-1/4

4.8

18.0

19

30.2

11.2

37.6

15.3

MC_6 x G-3/8

6

G-3/8

4.8

21.8

22

31.5

11.2

38.9

15.3

MC_6 x G-1/2

6

G-1/2

4.8

26.0

27

37.3

14.2

44.7

15.3

MC_8 x G-1/8

8

G-1/8

4.0

13.8

15

25.7

7.1

33.2

16.2

MC_8 x G-1/4

8

G-1/4

6.4

18.0

19

31.0

11.2

38.5

16.2

MC_8 x G-3/8

8

G-3/8

6.4

21.8

22

32.3

11.2

39.8

16.2

MC_8 x G-1/2

8

G-1/2

6.4

26.0

27

38.1

14.2

45.6

16.2

MC_10 x G-1/4

10

G-1/4

5.9

18.0

19

31.8

11.2

39.4

17.2

MC_10 x G-3/8

10

G-3/8

7.9

21.8

22

33.0

11.2

40.6

17.2

MC_10 x G-1/2

10

G-1/2

7.9

26.0

27

38.9

14.2

46.5

17.2

MC_12 x G-1/4

12

G-1/4

5.9

18.0

22

32.5

11.2

42.6

22.8

MC_12 x G-3/8

12

G-3/8

7.9

21.8

22

33.0

11.2

43.1

22.8

MC_12 x G-1/2

12

G-1/2

9.5

26.0

27

37.4

14.2

47.5

22.8

MC_12 x G-3/4

12

G-3/4

9.5

32.0

35

42.7

15.7

52.8

22.8

MC_14 x G-3/8

14

G-3/8

7.9

21.8

24

33.8

11.2

43.9

24.4

MC_14 x G-1/2

14

G-1/2

11.1

26.0

27

38.9

14.2

49.0

24.4

MC_15 x G-3/8

15

G-3/8

7.9

21.8

24

33.8

11.2

43.9

24.4

MC_15 x G-1/2

15

G-1/2

11.9

26.0

27

37.4

14.2

47.5

24.4

MC_15 x G-3/4

15

G-3/4

11.9

32.0

35

42.1

15.7

52.8

24.4

MC_16 x G-3/8

16

G-3/8

7.9

21.8

24

33.8

11.2

43.9

24.4

MC_16 x G-1/2

16

G-1/2

11.9

26.0

27

38.9

14.2

49.0

24.4

MC_16 x G-3/4

16

G-3/4

12.7

32.0

35

42.1

15.7

52.8

24.4

MC_18 x G-1/2

18

G-1/2

11.9

26.0

27

38.9

14.2

49.0

24.4

MC_18 x G-3/4

18

G-3/4

15.1

32.0

35

42.7

15.7

52.8

24.4

MC_20 x G-1/2

20

G-1/2

11.9

26.0

30

40.4

14.2

50.5

26.0

MC_20 x G-3/4

20

G-3/4

15.9

32.0

35

42.7

15.7

52.8

26.0

MC_22 x G-3/4

22

G-3/4

15.9

32.0

35

42.7

15.7

52.8

26.0

MC_22 x G-1

22

G-1

18.3

39.0

41

45.2

18.3

55.3

26.0

MC_25 x G-3/4

25

G-3/4

15.9

32.0

35

45.2

15.7

57.5

31.3

MC_25 x G-1

25

G-1

19.8

39.0

41

47.8

18.3

60.1

31.3

 

IMPERIAL TO ISO PARALLEL THREAD

Product ID

D1

D2 (P-ISO)

D3

D4

H

L1

L2

L3

L4

inch

inch

inch

inch

inch

inch

inch

inch

inch

MC_1/8 x G-1/8

1/8

G-1/8

0.09

0.54

9/16

0.92

0.28

1.18

0.50

MC_1/8 x G-1/4

1/8

G-1/4

0.09

0.71

3/4

1.13

0.44

1.39

0.50

MC_1/8 x G-3/8

1/8

G-3/8

0.09

0.86

7/8

1.17

0.44

1.43

0.50

MC_1/8 x G-1/2

1/8

G-1/2

0.09

1.02

1 1/16

1.40

0.56

1.66

0.50

MC_3/16 x G-1/8

3/16

G-1/8

0.12

0.54

9/16

0.95

0.28

1.21

0.54

MC_1/4 x G-1/8

1/4

G-1/8

0.16

0.54

9/16

0.98

0.28

1.27

0.60

MC_1/4 x G-1/4

1/4

G-1/4

0.19

0.71

3/4

1.19

0.44

1.48

0.60

MC_1/4 x G-3/8

1/4

G-3/8

0.19

0.86

7/8

1.24

0.44

1.50

0.60

MC_1/4 x G-1/2

1/4

G-1/2

0.19

1.02

1 1/16

1.47

0.56

1.76

0.60

MC_5/16 x G-1/4

5/16

G-1/4

0.23

0.71

3/4

1.22

0.44

1.51

0.64

MC_5/16 x G-3/8

5/16

G-3/8

0.25

0.86

7/8

1.27

0.44

1.56

0.64

MC_3/8 x G-1/8

3/8

G-1/8

0.16

1.26

5/8

1.05

0.28

1.34

0.66

MC_3/8 x G-1/4

3/8

G-1/4

0.23

0.71

3/4

1.25

0.44

1.54

0.66

MC_3/8 x G-3/8

3/8

G-3/8

0.28

0.86

7/8

1.30

0.44

1.59

0.66

MC_3/8 x G-1/2

3/8

G-1/2

0.28

1.02

1 1/16

1.53

0.56

1.82

0.66

MC_1/2 x G-1/4

1/2

G-1/4

0.23

0.71

13/16

1.28

0.44

1.68

0.90

MC_1/2 x G-3/8

1/2

G-3/8

0.31

0.86

7/8

1.30

0.44

1.70

0.90

MC_1/2 x G-1/2

1/2

G-1/2

0.41

1.02

1 1/16

1.47

0.56

1.87

0.90

MC_1/2 x G-3/4

1/2

G-3/4

0.41

1.26

1 5/16

1.68

0.62

2.08

0.90

MC_5/8 x G-3/8

5/8

G-3/8

0.31

0.86

24 mm

1.33

0.44

1.73

0.96

MC_5/8 x G-1/2

5/8

G-1/2

0.47

1.02

1 1/16

1.53

0.56

1.93

0.96

MC_3/4 x G-1/2

3/4

G-1/2

0.47

1.02

1 1/16

1.53

0.56

1.93

0.96

MC_3/4 x G-3/4

3/4

G-3/4

0.62

1.26

1 5/16

1.68

0.62

2.08

0.96

MC_1 x G-1/2

1

G-1/2

0.47

1.02

1 3/8

1.72

0.56

2.20

1.23

MC_1 x G-3/4

1

G-3/4

0.62

1.26

1 3/8

1.78

0.62

2.26

1.23

MC_1 x G-1

1

G-1

0.78

1.54

1 3/8

1.88

0.72

2.36

1.23

 

METRIC TO UTS

Product ID

D1

D2 (P-ISO)

D3

D4

H

L1

L2

L3

L4

mm

inch

mm

mm

mm

mm

mm

mm

mm

MC_3 x G-1/8A

3

G-1/8A

2.4

13.8

14

26.7

7.1

33.3

12.9

MC_3 x G-1/4A

3

G-1/4A

2.4

18.0

19

28.7

11.2

35.3

12.9

MC_4 x G-1/8A

4

G-1/8A

2.4

13.8

14

24.1

7.1

30.7

13.7

MC_6 x G-1/8A

6

G-1/8A

4.0

13.8

14

24.9

7.1

32.3

15.3

MC_6 x G-1/4A

6

G-1/4A

4.8

18.0

19

30.2

11.2

37.6

15.3

Map

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