Hose I.D.

P NPT Size

D Dla

d

d₁

Hex₁ Flat

L

L₁

L₂

NM 2- 2N

1/8

1/8

.15

.06

.19

7/16

1.06

.40

.38

NM 2- 4N

1/8

1/4

.15

.06

.28

9/16

1.26

.40

.56

NM 3- 2N

3/16

1/8

.23

.12

.12

7/16

1.27

.59

.38

NM 3- 4N

3/16

1/4

.23

.12

.28

9/16

1.45

.59

.56

NM 4- 2N

1/4

1/8

.30

 .19

.19 

 7/16

 1.47

 .79

.38

NM 4- 4N

1/4

1/4

.30

.19

.19

9/16

1.65

.79

.56

NM 4- 6N

1/4

3/8

.30

.19

.19

11/16

1.66

.79

.56

NM 4- 8N

1/4

1/2

.30

.19

.47

7/8

1.85

.79

.75

NM 5- 2N

5/16

1/8

.38

.19

.19

7/16

1.55

.87

.38

NM 5- 4N

 5/16

 1/4

 .38

 .19

 .19

 9/16

1.73 

.87

.56

NM 5- 6N

5/16

3/8

.38

.19

.19

11/16

1.74

.87

.56

NM 5 - 8N

5/16

1/2

.38

.19

.47

7/8

1.96

.87

.75

NM 6- 4N

3/8

1/4

.45

.30

.30

9/16

1.73

.87

.56

NM 6- 6N

3/8

3/8

.45

.30

.30

11/16

1.74

.87

.56

NM 6- 8N

3/8

1/2

.45

.30

.30

7/8

1.96

.87

.75

NM 8- 4N

1/2

1/4

.60

.36

.28

11/16

1.80

.94

.56

NM 8- 6N

1/2

3/8

.60

.36

.33

11/16

1.81

.94

.56

NM 8- 8N

1/2

1/2

.60

.36

.38

7/8

2.03

.94

.75

NM 10- 8N

5/8

1/2

.75

.47

.47

1 1/16

2.07

.96

.75

NM 10-12N

5/8

3/4

.75

.50

.63

1 1/16

2.07

.90

.75

NM 12- 8N

3/4

1/2

.90

.63

.47

1 1/16

2.14

1.05

.75

NM 12-12N

3/4

3/4

.90

.63

.63

1 1/16

2.14

1.05

.75

NM 12-16N

3/4

1

.90

.63

.88

1  3/8

2.43

1.05

.91

NM 16-12N

1

3/4

1.20

.86

.63

1  3/8

2.38

1.19

.75

NM 16-16N

1

1

1.20

.88

.88

1  3/8

2.57

1.19

.94

Part Number

Hose I.D.

d

 Hex. Flat

L

L₁

9/16

1.11

.40

1.64

1   1/16