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Southland 521-332 - Black Reducing Coupling, 1/2" X 3/8" I.D.

Item: 521-332
MFR: 521-332
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Malleable Iron Fittings
  • We offer one of the most extensive selections of black and galvanized malleable iron fittings in the industry. Available in 13 diameters from 1/8" to 6", every fitting is produced to exact specifications. All galvanized products are zinc-coated for water applications and meet all low-lead requirements. In addition, all of our iron fittings undergo our rigorous testing and quality inspection.
Product Highlights:
  • Stocked in most figures from 1/8" to 6"
  • Available in Black finish for oil and gas fluid applications
  • Available in Galvanized finish for water, air and steam installations
  • Available for servicing 150 psi and 300 psi applications
  • Hot dip galvanizing process according to ASTM A-153 standard
  • Galvanized Products meet California Lead Plumbing Law
  • Threaded ends meeting with ANSI/ASME B1.20.1 standard
  • Material meeting with ASTM A-197 standard
  • Dimensions meet the following:
  • Threaded Fittings with ASME B16.3 standard
  • Unions with ASME B16.39 standard
  • Bushing Reducer and Plugs with ASME B16.14 standard


NameSouthland 521-332 - Black Reducing Coupling, 1/2" X 3/8" I.D.
Gemaire Item Number521-332
Manufacturer Product Number521-332
SKU - PIM Number1383140767116
ERP Number94290
Unit of MeasureEACH
Weight0.2 Pound (lb.)
Length1.2 Inches (in)
Width1.2 Inches (in)
Height1.3 Inches (in)
Hazardous MaterialNo
EPA Cert RequiredNo
Country of OriginCHN
Size1/2" x 3/8"
GEM - Case Quantity