4320-00-139-3949 RING,WEARING Index 4730-00-139-3951 NUT,TUBE COUPLING

National Stock Number:
4320-00-139-3950

Federal Supply Class:
4320

National Item Identification Number:
001393950

Description:
IMPELLER,PUMP,CENTRIFUGAL

Detail:
An item consisting of blades or paddles equally spaced around the periphery of a hub, rotor, or wheel. It is the rotating part of a PUMP, CENTRIFUGAL.


Manufacturer Information:
NF12244-000NCU683130AIR & LIQUID SYSTEMS CORPORATION
NF12244-000NICU675083130AIR & LIQUID SYSTEMS CORPORATION


Techincal Specification:
BLADE QUANTITY5
BLADE TYPEBACKWARD CURVE
DESIGN TYPESINGLE WIDTH
HUB LENGTH0.500 INCHES NOMINAL AND 0.500 INCHES NOMINAL
HUB LOCATIONBACK SIDE AND FRONT SIDE
HUB BORE DIAMETER2.469 INCHES NOMINAL AND 3.000 INCHES NOMINAL
HUB PROJECTION LENGTH BEYOND WHEEL SIDE1.063 INCHES NOMINAL AND 0.500 INCHES NOMINAL
KEYWAY DEPTH0.094 INCHES NOMINAL
KEYWAY LENGTH1.375 INCHES NOMINAL
KEYWAY QUANTITY1
KEYWAY TYPERECTANGULAR
KEYWAY WIDTH0.188 INCHES NOMINAL
OVERALL DIAMETER6.750 INCHES NOMINAL
OVERALL WIDTH2.313 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING
ROTATION DIRECTION FOR WHICH DESIGNEDCLOCKWISE
SPECIAL FEATURESSHAFT DIA ACCOMMODATED IS 0.750 INCH


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