• 509
Features:
• Two piece construction – nut and body
• Use with copper, brass, aluminum, or steel tubing
• –65° to +250° F. temperature range
• Standard fittings use short nuts. Long nuts are available for higher vibration applications
• Resists mechanical pullout
• Easy to disassemble and can be reassembled many times, with no effect on the seal
• Primary uses: fuel equipment, plumbing, gases, refrigeration, and vacuum lines
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Tube OD

N/A 1/4 x 1/4 x 3/8
N/A 5/16 x 5/16 x 1/4
N/A 3/8 x 1/4 x 1/4
N/A 3/8 x 1/4 x 3/8
N/A 3/8 x 3/8 x 1/4
N/A 3/8 x 3/8 x 1/2
N/A 3/8 x 3/8 x 5/8
N/A 1/2 x 1/4 x 1/2
N/A 1/2 x 3/8 x 3/8
N/A 1/2 x 3/8 x 1/2
N/A 1/2 x 1/2 x 1/4
N/A 1/2 x 1/2 x 3/8
N/A 1/2 x 1/2 x 5/8
N/A 1/2 x 1/2 x 3/4
N/A 5/8 x 3/8 x 3/8
N/A 5/8 x 3/8 x 1/2
N/A 5/8 x 3/8 x 5/8
N/A 5/8 x 1/2 x 3/8
N/A 5/8 x 1/2 x 1/2
N/A 5/8 x 1/2 x 5/8
N/A 5/8 x 5/8 x 1/4
N/A 5/8 x 5/8 x 3/8
N/A 5/8 x 5/8 x 1/2
N/A 3/4 x 5/8 x 3/4
N/A 3/4 x 3/4 x 1/2
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