Parker 51 Series SAE Field Attachable Fittings

Parker 20651 Field Attachable Hose Fittings

Male SAE (JIC) 37° Swivel

Parker 51 series 20651 fitting

For available sizes, refer to the table below. 


Steel
Part
Number

Thread
Size

Hose
I.D.

A

Cutoff
Allow.
B

H, J
Hex

W
Hex

Hose Fitting

 

inch

inch

mm

inch

mm

inch

inch

20651-4-3

7/16-20

3/16

1.99

51

1.25

32

9/16

5/8

20651-4-4

7/16-20

1/4

2.18

55

1.25

32

9/16

5/8

20651-5-4

1/2-20

1/4

2.24

57

1.44

37

5/8

5/8

20651-6-4

9/16-18

1/4

2.34

59

1.44

37

11/16

5/8

20651-6-5

9/16-18

5/16

2.37

60

1.50

38

11/16

3/4

20651-6-6

9/16-18

3/8

2.74

70

1.44

37

11/16

7/8

20651-8-6

3/4-16

3/8

2.88

73

1.63

41

7/8

7/8

20651-8-8

3/4-16

1/2

3.25

83

1.75

44

7/8

1-1/16

20651-10-8

7/8-14

1/2

3.37

86

1.88

48

1

1-1/16

20651-12-12

1-1/16-12

3/4

3.75

95

2.13

54

1-1/4

1-3/8

20651-16-16

1-5/16-12

1

3.93

100

2.44

62

1-1/2

1-9/16

 NOTE: Sizes -4, -5, -8 and -10 incorporate a dual seat.

 

Parker 20851 Field Attachable Hose Fittings

SAE 45° Swivel

Parker 51 series 20851 fitting

For available sizes, refer to the table below. 


Steel
Part
Number

Thread
Size

Tube
O. D.

Hose
I.D.

A

Cutoff
Allow.
B

H, J
Hex

W
Hex

Hose Fitting

 

inch

inch

inch

mm

inch

mm

inch

inch

20851-6-6

5/18-18

3/8

3/8

2.82

72

1.56

40

3/4

7/8

 

How to Order

  • Call Us: 888.715.4673
  • Email Us
  • Visit One of Our ParkerStores
  • Request a Visit - Only available in Our Geographical Area to our business customers. No retail customers please.
  • Click on the quote button below.
 ASK QUESTION!  REQUEST QUOTE

 

 

IMPORTANT!
Hose and hose fittings series must be correctly matched. Using any fittings other than those specifically designated by the hose manufacturer for use with each specific hose can lead to hose assembly failure. Hose assembly failures have lead to damage, injury and death.

California Prop 65 Warning WARNING: These products can expose you to chemicals including lead and/or DEHP and/or carbon black, which are known to the State of California to cause cancer or birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov


California Prop 65 Warning WARNING: These products can expose you to chemicals including lead and/or DEHP and/or carbon black, which are known to the State of California to cause cancer or birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov