BNS157B3 BNS157B3Flange Diameter 0.922Schedule / Gauge 3/4M EMTWall Thickness 0.049Body Diameter 0.824
BNS181B3 BNS181B3Flange Diameter 1.05Schedule / Gauge 3/4" SCH 40Wall Thickness 0.113Body Diameter 0.824
BNS181B6 BNS181B6Flange Diameter 1.05Schedule / Gauge 3/4" SCH 40Wall Thickness 0.113Body Diameter 0.824