8.709-502.0 Coupler Plug Qc 3/4 Stl Mpt ships factory direct right to your door. ADDITIONAL PRODUCT NOTES: 3/4'' MPT Quick Coupler Plug/Nipple, Steel 8.709-502.0 model number - 6t30, material type - steel, psi - 1, 700, 331127, 87095020,