8.709-522.0 Coupler Twist Seal 1/4 Socket Female ships factory direct right to your door. ADDITIONAL PRODUCT NOTES: 1/4'' FPT Twist Seal Coupler Socket, 3600 PSI 8.709-522.0 model number - d10027, material type - brass, temperature - 302 Degrees, psi - 3, 600, 331205, 87095220,