270A-4A-1B Copper-AB Female Elbow - D.O.T. Air Brake Copper Tubing | Brass Pro
Cross-reference
  • 00370-0402
  • 11704A
  • 1170-4A
  • 1172-4A
  • 13049
  • 1370X4
  • 170x4
  • 172x4
  • 270A-4A
  • 270AB-4-2
  • 272A-4A
  • 272AB-4-2
  • 272C
  • 470F0402
  • 470-F-04x02
  • 70AB-4-2
  • 870-4
  • 870-42
  • 872-4
  • A72-4-2
  • AB270-4-2
  • AB272-4-2
  • AB70-42
  • B170-42
  • DAB704A
  • DAB70-4A
  • 38252
Our products are manufactured to meet strict international standards. Lead-free brass materials comply with NSF 61, ISO 9001:2015, and AB1953 requirements, while our air brake fittings meet FMVSS 106 standards. Supported by over 100 CNC machines, advanced inspection equipment, and in-house spectrometer analysis, we maintain precise quality control throughout the manufacturing process. Brass Pro has built long-term partnerships with customers worldwide.
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