Brass Tube Fitting for Plastic Tubing View Specifications Male Pipe O.D. Tube ManufacturerPart # Add To Cart Brass Tube Male Connector for Plastic Tubing 10/32 1/8 MP68-20 $16.36 Brass Tube Male Connector for Plastic Tubing 1/16 1/8 MP68-21 $12.07 Brass Tube Male Connector for Plastic Tubing 1/8 1/8 MP68-22 $4.88 Brass Tube Male Connector for Plastic Tubing 1/8 3/16 MP68-32 $4.27 Brass Tube Male Connector for Plastic Tubing 10/32 1/4 MP68-40 $7.85 Brass Tube Male Connector for Plastic Tubing 1/16 1/4 MP68-41 $13.66 Brass Tube Male Connector for Plastic Tubing 1/8 1/4 MP68-42 $3.63 Brass Tube Male Connector for Plastic Tubing 1/4 1/4 MP68-44 $4.73 Brass Tube Male Connector for Plastic Tubing 3/8 1/4 MP68-46 $7.49 Brass Tube Male Connector for Plastic Tubing 1/8 5/16 MP68-52 $4.62 Brass Tube Male Connector for Plastic Tubing 1/4 5/16 MP68-54 $5.17 Brass Tube Male Connector for Plastic Tubing 1/8 3/8 MP68-62 $4.89 Brass Tube Male Connector for Plastic Tubing 1/4 3/8 MP68-64 $6.19 Brass Tube Male Connector for Plastic Tubing 3/8 MP68-66 $7.37 Brass Tube Male Connector for Plastic Tubing 3/8 1/2 MP68-86 $8.71 Brass Tube Male Connector for Plastic Tubing 1/2 1/2 MP68-88 $13.78