Midland Metal 20631N Straight Adapter, 4 mm Push-In x 1/4 in MIP, Brass, Nickel-Plated

Straight Adapter, Connection Size 1: 4 mm, Connection Type 1: Push-In, Connection Size 2: 1/4 in, Connection Type 2: MIP, Brass, Nickel-Plated, 0.546 in Hex, 0.76 in L, 290 psi, -4 to 176 deg F, Additional Information: 0.031 lb Weight