Hose Sizes (100R5)

Dash Size

Inside Diameter
Nominal "NW" or "DN"
in.
mm
-4
3/16
4.8
5
-5
1/4
6.3
6
-6
5/16
7.9
8
-8
13/32
10.3
10
-10
1/2
12.7
12/13
-12
5/8
15.9
16
-16
7/8
22.2
20
-20
1-1/16
28.6
25
-24
1-3/8
34.9
32
-32
1-13/16
46.0
40/50
-40
2-3/8
60.3
60

Ref. Catalog Page 44 (Chart 10)

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