Attributes . O-Z/Gedney fittings are used with liquidtight flexible metal conduit to provide a dependable connection and are suitable for use in wet locations; 4Q fittings have plain throat (non-insulated); Used to secure, ground and seal liquidtight flexible metal conduit, Type LFMC, to boxes and enclosures; Hot dip or mechanically galvanized finish optionally available; Compact, slim diameter with small turning radius; Furnished with locknut and knockout sealing ring; Liquidtight/raintight/oiltight/concretetight; UL listed NEMA type 4 when installed into a NPT threaded entry or UL listed conduit hub (sizes 1-1/4 IN and larger require thread sealant); Suitable for grounding through 1-1/4 IN trade size (for larger trade sizes, an internal or external equipment bonding conductor is required); Intrinsically safe; Bonding wedge locknuts are recommended in hazardous locations; Long ferrule prevents pullout and tight bend conduit pop-out; Reusable ferrule; Inspection windows in ferrule to ensure full en . Names