#18998 Starter-generator Fan | Blower Equipment Air Circulators Fans

18998

Centrifugal Impeller

NSN 4140-01-143-9661

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011439661

Product Features

Designed for ccw rotation direction

Product Technical Spec.

Width:
3.500 inches
Diameter:
22.000 inches
Mounting Hole Diameter:
0.562 inches
Mounting Hole Quantity:
4
Mounting Bolt Circle Diameter:
4.750 inches
Blade Quantity:
18
Attachment Method:
Bolt hole
Rotation Direction For Which Designed:
Counterclockwise
Material:
Aluminum alloy
Style Designator:
Curved blades single width
NSN:
4140-01-143-9661
Item Name:
Fan,starter-generator
Cage Code:
75377

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Air Circulating Equipment Air Conditioning Refrigeration
------ Blower Equipment Air Circulators Fans
--------- Centrifugal Impellers
------------ P/N 18998

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Last Updated: 03/29/2025