Tube O.D inch

NPT    thread

Part Number

A

C

D

W  inch

Min bore  

inch

mm

inch

mm

inch

mm

inch

1/16

1/16

1FC1N

0.92

23.4

0.43

10.9

0.78

19.8

7/16

0.05

1.3

1/16

1/8

1FC2N

0.95

24.1

0.43

10.9

0.81

20.6

9/16

0.05

1.3

1/8

1/8

2FC2N

1.13

28.7

0.60

15.2

0.88

22.4

9/16

0.09

2.3

1/8

1/4

2FC4N

1.31

33.3

0.60

15.2

1.06

26.9

3/4

0.09

2.3

3/16

1/8

3FC2N

1.16

29.5

0.63

16.0

0.91

23.1

9/16

0.13

3.3

3/16

1/4

3FC4N

1.28

32.5

0.63

16.0

1.03

26.2

3/4

0.13

3.3

1/4

1/8

4FC2N

1.24

26.6

0.70

17.8

0.94

23.9

9/16

0.19

4.8

1/4

1/4

4FC4N

1.43

36.3

0.70

17.8

1.13

28.7

3/4

0.19

4.8

1/4

3/8

4FC6N

1.49

37.9

0.70

17.8

1.19

30.2

7/8

0.19

4.8

1/4

1/2

4FC8N

1.71

43.4

0.70

17.8

1.41

35.8

1.1/16

0.19

4.8

5/16

1/8

5FC2N

1.26

32.0

0.73

18.6

0.97

24.6

9/16

0.25

6.4

5/16

1/4

5FC4N

1.45

36.8

0.73

18.6

1.16

29.5

3/4

0.25

6.4

5/16

3/8

5FC6N

1.51

38.4

0.73

18.6

1.22

31.0

7/8

0.25

6.4

3/8

1/8

6FC2N

1.29

32.8

0.76

19.3

1.00

25.4

5/8

0.28

7.1

3/8

1/4

6FC4N

1.48

37.6

0.76

19.3

1.19

30.2

3/4

0.28

7.1

3/8

3/8

6FC6N

1.54

39.1

0.76

19.3

1.25

31.8

7/8

0.28

7.1

3/8

1/2

6FC8N

1.73

43.9

0.76

19.3

1.44

36.6

1.1/16

0.28

7.1

1/2

1/4

8FC4N

1.63

41.4

0.86

21.8

1.25

31.8

13/16

0.41

10.4

1/2

3/8

8FC6N

1.63

41.4

0.86

21.8

1.25

31.8

7/8

0.41

10.4

1/2

1/2

8FC8N

1.82

46.2

0.86

21.8

1.44

36.6

1.1/16

0.41

10.4

1/2

3/4

8FC12N

1.88

47.8

0.86

21.8

1.50

38.1

1.5/16

0.41

10.4

5/8

3/8

10FC6N

1.63

41.4

0.86

21.8

1.25

31.8

15/16

0.50

12.7

5/8

1/2

10FC8N

1.82

46.2

0.86

21.8

1.44

36.6

1.1/16

0.50

12.7

3/4

1/2

12FC12N

1.82

46.2

0.86

21.8

1.44

36.6

1.1/16

0.63

16

3/4

3/4

1.88

47.8

0.86

21.8

1.50

38.1

1.5/16

0.63

16

7/8

3/4

14FC12N

1.94

49.3

0.86

21.8

1.56

39.6

1.3/8

0.75

19.1

1

3/4

16FC12N

2.10

53.3

1.04

26.4

1.63

41.4

1.3/8

0.88

22.4

1

1

16FC16N

2.44

62.0

1.04

26.4

1.97

50.0

1.5/8

0.88

22.4

Tube O.D(mm)

NPT Thread

Part Number

A

C

D

W(inch)

Min bore (mm)

mm

mm

mm

3

1/8

3MFC1/8N

28.8

15.3

22.2

9/16

2.4

3

1/4

3MFC1/4N

33.6

15.3

27.0

3/4

2.4

4

1/8

4MFC1/8N

29.6

16.1

23.0

9/16

3.0

6

1/8

6MFC1/8N

31.3

17.7

23.8

9/16

4.8

6

1/4

6MFC1/4N

36.1

17.7

28.6

3/4

4.8

6

3/8

6MFC3/8N

37.7

17.7

30.2

7/8

4.8

8

1/8

8MFC1/8N

32.1

18.6

24.6

9/16

6.4

8

1/4

8MFC1/4N

36.9

18.6

29.4

3/4

6.4

8

3/8

8MFC3/8N

38.5

18.6

31.0

7/8

6.4

10

1/4

10MFC1/4N

37.8

19.5

30.2

3/4

7.9

10

3/8

10MFC3/8N

39.4

19.5

31.8

7/8

7.9

10

1/2

10MFC1/2N

44.1

19.5

36.5

1.1/16

7.9

12

1/4

12MFC1/4N

41.9

22.0

31.8

13/16

9.5

12

3/8

12MFC3/8N

41.9

22.0

31.8

7/8

9.5

12

1/2

12MFC1/2N

46.6

22.0

36.5

1.1/16

9.5

16

3/8

16MFC3/8N

41.9

22.0

31.8

1.5/16

12.7

16

1/2

16MFC1/2N

46.6

22.0

36.5

1.1/16

12.7

20

1/2

16MFC1/2N

47.9

22.0

37.8

1.3/16

15.9

20

3/4

16MFC3/4N

49.7

22.0

39.6

1.3/8

15.9