No Air Loss Chuck (Nitrogen & Air), 1/8" Male NPT - This NITROGEN / AIR / Gas Charging Chuck / filling valve is designed for charging shocks and tires. This fitting will allow you to accurately fill and pressurize any system utilizing a Schrader filling valve. The tool depresses to open the valve core in the stem of a Schrader stem valve which is under constant pressure. When the tee handle on this filling adapter is turned, it raises and lowers the core depressor pin. This depresses or opens the core in the valve and allows Air/ Gas to pass thru. Brass Body, Stainless Internal Parts Corrosion resistant, Heavy duty long lasting service life 5000 PSI Maximum Pressure 1/8" Male NPT Fits stem thread sizes .305-32 and 5/16-32 Supply line connection 90 degrees to axis of the valve Max torque to valve mouth is 50 in/LBS

Specification:
Material: steel
Schrader :556 High Pressure Strut Coupler -
connector： 1/8" NPT Male
Working Pressure： 3,000 PSI
Product Dimensions ‏ : ‎ 1.57 x 1.57 x 0.39 inches;
Item weight:3.53 Ounces