Parker 6601 12 12 Hydraulic Quick Connect Hose Coupling, Socket x Female NPT Threaded, Steel, Socket, Sleeve G2471949 Two Elastic Pen Loops on Two Elastic Pen Loops on Chest Material Cotton Includes (2) Phase Change Cooling Packs High Visibility Yes Maximum Cooling Time Up to 4 hr Closure Type Hook and Loop Standards ASTM F1506 Graphite For Material Type Aluminum Range 40 Degrees to 250 Degrees F Coupler Interchange Type ISO 7241 1 Series A Coupler Connection Type FNPT Locking Mechanism Ball Standards ISO 7241 1 Series A Hansen Interchange HA 15241 00 Includes Valve Yes Includes Shut Off Yes Coupling Component Socket Includes Bearing Yes Hose Fitting Gender Female Max 000 psi Max