NW16-050-LB 
NW16 (KF16) to 0.50" Tube Size 
Long Braze Weld Flange, Brass 
• A: 0.50" 
• B: 0.07" 
• C: 1.00" 
• Accepts Traditional Inch Tube Diameters 
• Also used as a brass half nipple or brass long butt flange 
 Tube Size: 1/2" 
 NW16 Flange OD: Ø1.18" 
• NW16 Centering Ring Counter Bore: 0.68" 
 NW16 High Vacuum Flange Equivalents 
KF16, KF-16, K075, NW-16, QF16, ISO-QF 
 Unfortunately, pricing for brass items have doubled from our supplier. We apologize for the price increases. 
 No Cancel, No Return Item  
 NW16-050-LB Compare to: QF16-050-LFB