9.802-173.0 Coupler Twist Seal 1/4 Socket Male ships factory direct right to your door. ADDITIONAL PRODUCT NOTES: 1/4'' MPT Twist Seal Coupler Socket, 3600 PSI 9.802-173.0 model number - d10028, material type - brass, temperature - 302 Degrees, psi - 3, 600, 2-21100, 331204, 727196, 98021730, x98021730,