Forney 87727 Regulator Gauge, 1/4 in NPT, 0 to 4000 psi

2 in (50.8 mm) face with 1/4 in (6.35 mm) national pipe thread (NPT). Features threads that are common to "Forney", "Victor", "Harris", "Smith" and "Marquette" compatible regulators. Solid brass threads and brass casings provide extra long life.