Parker 21 Series NPTF Pipe Field Attachable Fittings

Part Number

Thread

Hose ID

A

H

J

B

in

in

in

mm

in

in

in

mm

20121-2-4

1/8x27

3/16

1.55

39

7/16

9/16

0.88

22

20121-4-4

1/4x18

3/16

1.77

45

9/16

9/16

1.10

28

20121-4-5

1/4x18

1/4

1.79

45

9/16

5/8

1.05

27

20121-4-6

1/4x18

5/16

1.92

49

9/16

3/4

1.14

29

20121-6-6

3/8x18

5/16

1.95

50

11/16

3/4

1.17

30

20121-6-8

3/8x18

13/32

2.10

53

11/16

7/8

1.18

30

20121-8-8

1/2x14

13/32

2.34

59

7/8

7/8

1.42

36

20121-8-10

1/2x14

1/2

2.44

62

7/8

1-1/16

1.44

37

20121-12-12

3/4x14

5/8

2.58

66

1-1/8

1-1/4

1.50

38

20121-12-16

3/4x14

7/8

2.50

64

1-1/4

1-7/16

1.51

38

20121-16-16

1x11-1/2

7/8

2.69

68

1-3/8

1-7/16

1.70

43

20121-20-20

1-1/4x11-1/2

1-1/8

2.91

74

1-11/16

1-3/4

1.87

47

20121-24-24

1-1/2x11-1/2

1-3/8

3.02

77

2

2

1.92

49