Click to expand Tap to zoom Haltec 5007 Inflation Connector (15,000 PSI Max Pressure) by Haltec Corporation No reviews $77.89 | / SKU HT5007 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart The Haltec 5007 inflation connector fits .305-32 thread size with 7/16-20 thread for 1/4" flare tube fitting. Meets MS 33656E4. Maximum pressure rating is 15,000 PSI. Recommended torque 75 in/lb for steel valves. Has copper sealing washer.