IMC/Rigid Conduit Coupling; Type Compression; Trade Size 3/4 Inch; Diameter 1.43 Inch; Length 1.94 Inch; Material Zinc Electroplated Steel; Constructional Feature Concrete-Tight; Standard Package 100; Approval UL 514B, UL (Canada and US); Used On IMC/Rigid Conduit; ROHS Compatible; Applicable Standard Federal Specification A-A-50553A, NEMA FB-1