Centrifugal Fan Impeller

Features

Specifications

• Width:
  1.270 inches
• Diameter:
  4.310 inches
• Blade Quantity:
  9
• Attachment Method:
  Keyway
• Style Designator:
  Straight blades single width
• Test Data Document:
  83843-959c244 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)
• Federal Supply Class (fsc):
  Fans, air circulators, and blower equipment
• National Stock Number (nsn):
  4140-00-122-2431
• Special Features:
  Dynamic balance to 0.005 oz in. Sq.