ISO 7241-1 Series A (600 Series)

Recommended for use with general purpose, mobile hydraulics, machine tools, plastic molding and test equipment applications. Interchanges with Parker 6600 Series, Snap-Tite 61 Series, Aeroquip 5600 Series and more.

COUPLER SIZE CHART
Profiles of male nipples help you to identify four popular styles of hydraulic quick disconnect couplers in nominal sizes ranging from 1/4" to 1". Nominal sizes represent intended hose or tube sizes, not the actual diameter of the coupler. For actual dimensions, print this page actual size and compare the profile drawings to your existing equipment.

**ISO 7241-1 Series A Dust Caps and Plugs**

Recommended for use with general purpose, mobile hydraulics, machine tools, plastic molding and test equipment applications.

Interchanges with Parker 6600 Series, Snap-Tite 61 Series, and Aeroquip 5600 Series