137965719,GUM-7,KILLARK - AD,KILLARK ELECTRIC MANUFACTURING CO. GUM-7 DISCONTINUED - USE UNY250AL UNION 2-1/2 EX-PRF UNION KILLARK Replaced by ( ) Replaces ( ) Explosionproof Standard Conduit Union Details: MALE TO FEMALE TYPE; NATURAL FINISHED ALUMINUM MATERIAL; 4-9/32 INCH; UL 886, CSA C22.2 APPROVAL; 4-1/2 INCH DIAMETER; 2-1/2 INCH TRADE SIZE; APPLICATION CONDUIT JUNCTION BOXES/FITTINGS/DEVICES; GUM MODEL Approximate Standard Package In IN: Length: 6.25 , Width: 6 , Height: 4.375Commodity Code: 2220;,KLRK GUM-7 2-1/2 EX-PRF UNION,Crown Supply