IMC/Rigid Conduit Coupling; Type Compression; Trade Size 2 Inch; Diameter 15/16 Inch; Length 3-1/16 Inch; Material Zinc Plated Malleable Iron; Constructional Feature Concrete-Tight; Standard Package 5; Approval UL 514B, UL (Canada and US); Used On IMC/Rigid Conduit; ROHS Compatible; Applicable Standard Federal Specification A-A-50553, NEMA FB-1