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Description / Abstract:
1. SCOPE:
The material defined by this Standard is a double ply braid oil resistant rubber hose which is used for compressed air containing a considerable quantity of lubricating oil. The hose shall meet the following dimensional tolerances. Inside Nominal M-Number Diameter Tolerance Outside Diameter Tolerance M-2D98A 1/4in/6.4mm +/-1/32in/0.8mm 1/2in/12.7mm +/-1/32in/0.8mm M-2D98B 3/8in/9.5mm +/-1/32in/0.8mm 21/32in/16.7mm +/-1/32in/0.8mm M-2D98C 1/2in/12.7mm +/-1/32in/0.8mm 27/32in/21.4mm +/-1/32in/0.8mm