rcres, 3000 psi operating pressure, M65 deg f to P275 deg f operating temperature, 0.250 in.tube od, one fitting per MS33657E4, one fitting per MS33656E4, 10 deg msialignment, 0.687 in.wrench flats, mil-h-5606 operating medium
2a all ends thread class 2 inlets, 0.437-20 unf, located on low heel spaced 1.000 in. c to c single joint, double elbow design unf all ends thread series