Axial Fan Impeller

Features

Specifications

• Diameter:
  4.000 inches
• Blade Quantity:
  4
• Attachment Method:
  Setscrew
• Hub Location:
  Back
• Style Designator:
  Rounded tip
• Test Data Document:
  28480-3160-0060 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
• Reference Number Differentiating Characteristics:
  As differentiated by material, bore diameter and clockwise rotation of impeller
• Federal Supply Class (fsc):
  Fans, air circulators, and blower equipment
• National Stock Number (nsn):
  4140-00-801-8487