|   AIR LINE FITTINGS AND ACCESSORIES TWIST LOCK UNIVERSAL COUPLERS National Pipe Thread & Hose Barb • Twist lock couplers are made from malleable iron • Commonly referred to as “Crowfoot”, “Claw” type or “Chicago” couplers • Maximum working pressure: 150 PSI • Maximum temperature: 160°F • Application: Construction, highway maintenance, mobile compressors, mining, agriculture 
• 
Warning:
 Twist lock couplers are not for steam or hydraulic applications
 Male NPT Coupler Hose Barb Coupler Part # Size Qty Part # Size Qty 
1/2” 
NPT
 1 3/8” 1 
3/4” 
NPT
 1 1/2” 1 3/4” 1 Female NPT Coupler Coupler Accessories 11 Part # Size Qty Part # Item Qty 
1/2” 
NPT
 1 Rubber Washer 1 
3/4” 
NPT
 1 Safety Clip 1 11-35 | 








