Adapter M11X1.5 METRIC BBL MALE X 3/8-24 FE

Adapter, Connection Size 1: 3/16 in, Connection Type 1: Female Inverted Flared, Connection Size 2: M11, Connection Type 2: Bubble Male Inverted Flared, Brass, M11 x 1.5 Thread, -65 to 250 deg F