8.709-546.0 Coupler Twist Seal 3/8 Plug Female ships factory direct right to your door. ADDITIONAL PRODUCT NOTES: 3/8'' FPT Twist Seal Coupler Plug/Nipple, Brass, 3600 PSI 8.709-546.0 model number - d10024, material type - brass, temperature - 302 Degrees, psi - 3, 600, 331307, 87095460,