Brass SAE Flare Tube Fittings for Air Systems – NPT/BSPP Male End Connections

This brass pipe fitting is designed for SAE-standard flare tubes in air applications, with compatibility for NPT or BSPP male threads. Important: the thread size and the pipeline size are different—refer to the size chart below to select the correct pairing for your system.

SAE Flare Size to Tube OD (UNF flare fit)

  • SAE 1/8" — Thread 5/16"-24 UNF Flare Fit; Tube OD 3.175 mm
  • SAE 3/16" — Thread 3/8"-24 UNF Flare Fit; Tube OD 4.76 mm
  • SAE 1/4" — Thread 7/16"-20 UNF Flare Fit; Tube OD 6.35 mm
  • SAE 5/16" — Thread 1/2"-20 UNF Flare Fit; Tube OD 7.96 mm
  • SAE 3/8" — Thread 9/16"-18 UNF Flare Fit; Tube OD 9.52 mm
  • SAE 1/2" — Thread 3/4"-16 UNF Flare Fit; Tube OD 12.7 mm
  • SAE 5/8" — Thread 7/8"-14 UNF Flare Fit; Tube OD 15.88 mm
  • SAE 3/4" — Thread 1-1/16"-12 UNF Flare Fit; Tube OD 19.05 mm

Performance and Construction

  • Material: Brass
  • Thread compatibility: NPT or BSPP Male
  • Max Pressure: 229 PSI
  • Operating Temperature: -20 to 120 C

Frequently Bought Together

Total price$48.83

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