Midland Metal 56221 Pipe Nipple, 4 in MPT x 4 in MPT, 3-1/2 in L, Steel, Galvanized, SCH 40 Schedule, 150 lb

Pipe Nipple, Connection Size 1: 4 in, Connection Type 1: MPT, Connection Size 2: 4 in, Connection Type 2: MPT, 3-1/2 in L, 4 in Dia, Steel, Galvanized, 4-8 Thread, 1.74 in L Thread, 0.237 in THK Wall, Schedule Rating: SCH 40, Pressure Class: 150 lb, 2210 psi, Dimension Standards: ANSI B1.20.1, Additional Information: 2.210 lb Weight