LB; ENAMEL PAINTED ALUMINUM MATERIAL; THREADED (RIGIDIMC) INSTALLATION; BACK ACCESS OPENING; ALUMINUM, SCREW ON COVER; HUB LOCATION 90 DEG; 2 HUB(S); 1 INCH HUB SIZE; SIZE 5 516 INCH L; APPROVAL UL (CANADA AND US), CSA; USED ON RIGIDIMC CONDUIT; APPLICABLE STANDARD FEDERAL SPECIFICATION WC-586D, NEMA FB-1; PACKAGING QUANTITY 30 PER PACK; WITH GASKET