Compression Fittings

FEMALE CONNECTOR

METRIC TO NPT

Product ID

D1

D2 (NPT)

D3

H

L1

L2

L3

mm

inch

mm

mm

mm

mm

mm

FC_3 x NPT-1/8

3

1/8

2.4

14

22.1

28.7

12.9

FC_3 x NPT-1/4

3

1/4

2.4

19

26.9

33.5

12.9

FC_4 x NPT-1/8

4

1/8

2.4

14

23.1

29.7

13.7

FC_6 x NPT-1/8

6

1/8

4.8

14

23.9

31.3

15.3

FC_6 x NPT-1/4

6

1/4

4.8

19

28.4

35.8

15.3

FC_6 x NPT-3/8

6

3/8

4.8

22

30.2

37.6

15.3

FC_6 x NPT-1/2

6

1/2

4.8

27

35.1

42.5

15.3

FC_8 x NPT-1/8

8

1/8

6.4

15

24.6

32.1

16.2

FC_8 x NPT-1/4

8

1/4

6.4

19

29.5

37.0

16.2

FC_8 x NPT-3/8

8

3/8

6.4

22

31.0

38.5

16.2

FC_8 x NPT-1/2

8

1/2

6.4

27

35.8

43.3

16.2

FC_10 x NPT-1/4

10

1/4

7.9

19

30.2

37.8

17.2

FC_10 x NPT-3/8

10

3/8

7.9

22

31.8

39.4

17.2

FC_10 x NPT-1/2

10

1/2

7.9

27

36.6

44.2

17.2

FC_12 x NPT-1/4

12

1/4

9.5

22

30.2

40.3

22.8

FC_12 x NPT-3/8

12

3/8

9.5

22

31.8

41.9

22.8

FC_12 x NPT-1/2

12

1/2

9.5

27

36.6

46.7

22.8

FC_15 x NPT-1/2

15

1/2

11.9

27

36.6

46.7

24.4

FC_16 x NPT-1/2

16

1/2

12.7

27

36.8

46.9

24.4

FC_20 x NPT-1/2

20

1/2

15.9

30

37.8

47.9

26.0

FC_20 x NPT-3/4

20

3/4

15.9

35

39.6

49.7

26.0

FC_22 x NPT-3/4

22

3/4

18.3

35

39.6

49.7

26.0

FC_22 x NPT-1

22

1

18.3

41

47.8

57.9

26.0

FC_25 x NPT-3/4

25

3/4

21.8

35

41.1

53.4

31.3

FC_25 x NPT-1

25

1

21.8

41

50.0

62.3

31.3

 

IMPERIAL TO NPT

Product ID

D1

D2 (NPT)

D3

H

L1

L2

L3

inch

inch

inch

inch

inch

inch

inch

FC_1/16 x NPT-1/16

1/16

1/16

.05

7/16

.78

.93

.34

FC_1/16 x NPT-1/8

1/16

1/8

.05

9/16

.81

.96

.34

FC_1/8 x NPT-1/8

1/8

1/8

.09

9/16

.87

1.13

.50

FC_1/8 x NPT-1/4

1/8

1/4

.09

3/4

1.06

1.32

.50

FC_3/16 x NPT-1/8

3/16

1/8

.12

9/16

.91

1.17

.54

FC_1/4 x NPT-1/8

1/4

1/8

.19

9/16

.94

1.23

.60

FC_1/4 x NPT-1/4

1/4

1/4

.19

3/4

1.12

1.41

.60

FC_1/4 x NPT-3/8

1/4

3/8

.19

7/8

1.19

1.48

.60

FC_1/4 x NPT-1/2

1/4

1/2

.19

1 1/16

1.38

1.67

.60

FC_5/16 x NPT-1/8

5/16

1/8

.25

9/16

.97

1.26

.64

FC_5/16 x NPT-1/4

5/16

1/4

.25

3/4

1.16

1.45

.64

FC_3/8 x NPT-1/8

3/8

1/8

.28

5/8

1.00

1.29

.66

FC_3/8 x NPT-1/4

3/8

1/4

.28

3/4

1.19

1.48

.66

FC_3/8 x NPT-3/8

3/8

3/8

.28

7/8

1.25

1.54

.66

FC_3/8 x NPT-1/2

3/8

1/2

.28

1 1/16

1.44

1.73

.66

FC_3/8 x NPT-3/4

3/8

3/4

.28

1 5/16

1.59

1.88

.66

FC_1/2 x NPT-1/4

1/2

1/4

.41

13/16

1.19

1.59

.90

FC_1/2 x NPT-3/8

1/2

3/8

.41

7/8

1.25

1.65

.90

FC_1/2 x NPT-1/2

1/2

1/2

.41

1 1/16

1.44

1.84

.90

FC_1/2 x NPT-3/4

1/2

3/4

.41

1 5/16

1.50

1.90

.90

FC_5/8 x NPT-3/8

5/8

3/8

.50

15/16

1.25

1.65

.96

FC_5/8 x NPT-1/2

5/8

1/2

.50

1 1/16

1.44

1.84

.96

FC_5/8 x NPT-3/4

5/8

3/4

.50

1 5/16

1.50

1.90

.96

FC_3/4 x NPT-1/2

3/4

1/2

.62

1 1/16

1.44

1.84

.96

FC_3/4 x NPT-3/4

3/4

3/4

.62

1 5/16

1.50

1.90

.96

FC_7/8 x NPT-3/4

7/8

3/4

.72

1 5/16

1.56

1.96

1.02

FC_1 x NPT-3/4

1

3/4

.88

1 3/8

1.62

2.10

1.23

FC_1 x NPT-1

1

1

.88

1 5/8

1.97

2.45

1.23

FC_1 1/4 x NPT-1 1/4

1 1/4

1 1/4

1.09

2.25

2.07

2.94

1.62

FC_1 1/2 x NPT-1 1/2

1 1/2

1 1/2

1.34

2.375

2.21

3.28

1.97

FC_2 x NPT-2

2

2

1.81

2.875

2.53

4.00

2.66

 

METRIC TO ISO TAPERED THREAD

Product ID

D1

D2 (ISO)

D3

H

L1

L2

L3

mm

inch

mm

mm

mm

mm

mm

FC_3 x R-1/8

3

R-1/8

2.4

14

22.1

28.7

12.9

FC_6 x R-1/8

6

R-1/8

4.8

14

23.9

31.3

15.3

FC_6 x R-1/4

6

R-1/4

4.8

19

28.4

35.8

15.3

FC_6 x R-3/8

6

R-3/8

4.8

22

30.2

37.6

15.3

FC_6 x R-1/2

6

R-1/2

4.8

27

35.1

42.5

15.3

FC_8 x R-1/8

8

R-1/8

6.4

15

24.6

32.1

16.2

FC_8 x R-1/4

8

R-1/4

6.4

19

29.5

37.0

16.2

FC_8 x R-3/8

8

R-3/8

6.4

22

31.0

38.5

16.2

FC_8 x R-1/2

8

R-1/2

6.4

27

35.8

43.3

16.2

FC_10 x R-1/8

10

R-1/8

7.9

18

25.4

33.0

17.2

FC_10 x R-1/4

10

R-1/4

7.9

19

30.2

37.8

17.2

FC_10 x R-3/8

10

R-3/8

7.9

22

31.8

39.4

17.2

FC_10 x R-1/2

10

R-1/2

7.9

27

36.6

44.2

17.2

FC_12 x R-1/8

12

R-1/8

8.3

22

25.4

35.5

22.8

FC_12 x R-1/4

12

R-1/4

9.5

22

30.2

40.3

22.8

FC_12 x R-3/8

12

R-3/8

9.5

22

31.8

41.9

22.8

FC_12 x R-1/2

12

R-1/2

9.5

27

36.6

46.7

22.8

FC_12 x R-3/4

12

R-3/4

9.5

35

38.9

49.0

22.8

FC_15 x R-3/8

15

R-3/8

11.9

24

31.8

41.9

24.4

FC_15 x R-1/2

15

R-1/2

11.9

27

36.6

46.7

24.4

FC_20 x R-1/2

20

R-1/2

15.9

30

37.8

47.9

26.0

FC_20 x R-3/4

20

R-3/4

15.9

35

39.6

49.7

26.0

FC_22 x R-3/4

22

R-3/4

18.3

35

39.6

49.7

26.0

FC_22 x R-1

22

R-1

18.3

41

47.8

57.9

26.0

FC_25 x R-3/4

25

R-3/4

21.8

35

41.1

53.4

31.3

FC_25 x R-1

25

R-1

21.8

41

50.0

62.3

31.3

 

IMPERIAL TO ISO TAPERED THREAD

Product ID

D1

D2 (ISO)

D3

H

L1

L2

L3

inch

inch

inch

mm

inch

inch

inch

FC_1/16 x R-1/16

1/16

R-1/16

.05

7/16

.78

.93

.34

FC_1/16 x R-1/8

1/16

R-1/8

.05

9/16

.81

.96

.34

FC_1/8 x R-1/8

1/8

R-1/8

.09

9/16

.87

1.13

.50

FC_1/8 x R-1/4

1/8

R-1/4

.09

3/4

1.06

1.32

.50

FC_3/16 x R-1/8

3/16

R-1/8

.12

9/16

.91

1.17

.54

FC_1/4 x R-1/8

1/4

R-1/8

.19

9/16

.94

1.23

.60

FC_1/4 x R-1/4

1/4

R-1/4

.19

3/4

1.12

1.41

.60

FC_1/4 x R-3/8

1/4

R-3/8

.19

7/8

1.19

1.48

.60

FC_1/4 x R-1/2

1/4

R-1/2

.19

1 1/16

1.38

1.67

.60

FC_5/16 x R-1/4

5/16

R-1/4

.25

3/4

1.16

1.45

.64

FC_3/8 x R-1/8

3/8

R-1/8

.28

5/8

1.00

1.29

.66

FC_3/8 x R-1/4

3/8

R-1/4

.28

3/4

1.19

1.48

.66

FC_3/8 x R-3/8

3/8

R-3/8

.28

7/8

1.25

1.54

.66

FC_3/8 x R-1/2

3/8

R-1/2

.28

1 1/16

1.44

1.73

.66

FC_1/2 x R-1/4

1/2

R-1/4

.41

13/16

1.19

1.59

.90

FC_1/2 x R-3/8

1/2

R-3/8

.41

7/8

1.25

1.65

.90

FC_1/2 x R-1/2

1/2

R-1/2

.41

1 1/16

1.44

1.84

.90

FC_5/8 x R-1/2

5/8

R-1/2

.50

1 1/16

1.44

1.84

.96

FC_3/4 x R-1/2

3/4

R-1/2

.62

1 1/16

1.44

1.84

.96

FC_3/4 x R-3/4

3/4

R-3/4

.62

1 5/16

1.50

1.90

.96

FC_1 x R-3/4

1

R-3/4

.88

1 3/8

1.62

2.10

1.23

FC_1 x R-1

1

R-1

.88

1 5/8

1.97

2.45

1.23

 

METRIC TO ISO PARALLEL THREAD

Product ID

D1

D2 (ISO)

D3

D4

H

L1

L2

L3

L4

L5

L6

mm

inch

mm

mm

mm

mm

mm

mm

mm

mm

mm

FC_3 x G-1/4

3

G-1/4

2.4

5.5

19

13.0

9.5

1.6

28.7

35.3

12.9

FC_6 x G-1/8

6

G-1/8

4.0

4.0

14

10.0

7.0

1.6

25.0

32.4

15.3

FC_6 x G-1/4

6

G-1/4

4.8

5.5

19

13.0

9.5

1.6

30.2

37.6

15.3

FC_6 x G-3/8

6

G-3/8

4.8

6.5

24

14.1

10.0

1.6

30.2

37.6

15.3

FC_6 x G-1/2

6

G-1/2

4.8

7.0

27

19.0

15.0

1.6

36.1

43.5

15.3

FC_8 x G-1/4

8

G-1/4

5.5

5.5

19

13.0

9.5

1.6

31.0

38.5

16.2

FC_8 x G-3/8

8

G-3/8

6.4

6.4

24

14.1

10.0

1.6

28.7

36.2

16.2

FC_8 x G-1/2

8

G-1/2

7.0

7.0

27

19.0

15.0

1.6

33.5

41.0

16.2

FC_10 x G-1/4

10

G-1/4

5.5

5.5

19

13.0

9.5

1.6

31.8

39.4

17.2

FC_10 x G-3/8

10

G-3/8

6.5

6.5

24

14.1

10.0

1.6

31.2

38.8

17.2

FC_10 x G-1/2

10

G-1/2

7.0

7.0

27

19.0

15.0

1.6

34.5

42.1

17.2

FC_12 x G-1/4

12

G-1/4

5.5

5.5

22

13.0

9.5

1.6

31.8

41.9

22.8

FC_12 x G-3/8

12

G-3/8

6.5

6.5

24

14.1

10.0

1.6

34.3

44.4

22.8

FC_12 x G-1/2

12

G-1/2

7.0

7.0

27

19.0

15.0

1.6

38.1

48.2

22.8

FC_20 x G-1/2

20

G-1/2

7.0

7.0

30

19.0

15.0

1.6

44.2

54.3

26.0

FC_22 x G-1/2

22

G-1/2

7.0

7.0

30

19.0

15.0

1.6

44.2

54.3

26.0

 

IMPERIAL TO ISO PARALLEL THREAD

Product ID

D1

D2 (ISO)

D3

D4

H

L1

L2

L3

L4

L5

L6

Inç

inch

inch

inch

inch

inch

inch

inch

inch

inch

inch

FCI_1/8 x G-1/4

1/8

G-1/4

.09

.22

3/4

.51

.37

.06

1.13

1.39

.50

FCI_1/4 x G-1/8

1/4

G-1/8

.16

.16

9/16

.40

.28

.06

.98

1.27

.60

FCI_1/4 x G-1/4

1/4

G-1/4

.19

.22

3/4

.51

.37

.06

1.19

1.48

.60

FCI_1/4 x G-3/8

1/4

G-3/8

.19

.26

15/16

.56

.39

.06

1.19

1.48

.60

FCI_1/4 x G-1/2

1/4

G-1/2

.19

.28

1 1/16

.74

.59

.06

1.42

1.71

.60

FCI_5/16 x G-1/4

5/16

G-1/4

.22

.22

3/4

.51

.37

.06

1.22

1.51

.64

FCI_5/16 x G-1/2

5/16

G-1/2

.28

.28

1 1/16

.74

.59

.06

1.32

1.61

.64

FCI_3/8 x G-1/4

3/8

G-1/4

.22

.22

3/4

.51

.37

.06

1.25

1.54

.66

FCI_3/8 x G-3/8

3/8

G-3/8

.26

.26

15/16

.56

.39

.06

1.23

1.52

.66

FCI_3/8 x G-1/2

3/8

G-1/2

.28

.28

1 1/16

.74

.59

.06

1.36

1.65

.66

FCI_1/2 x G-3/8

1/2

G-3/8

.26

.26

15/16

.56

.39

.06

1.35

1.75

.90

FCI_1/2 x G-1/2

1/2

G-1/2

.28

.28

1 1/16

.74

.59

.06

1.50

1.90

.90

Map

Contact Us

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