1560-01-498-1865 BRACKET,STRUCTURAL COMPONENT,AIR Index 5995-01-498-1867 CABLE ASSEMBLY,SPECIAL PURPOSE,E

National Stock Number:
4320-01-498-1866

Federal Supply Class:
4320

National Item Identification Number:
014981866

Description:
RING,WEARING

Detail:
A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.


Manufacturer Information:
0654C0680S902A63857CIRCOR NAVAL SOLUTIONS LLC
654C068063857CIRCOR NAVAL SOLUTIONS LLC


Techincal Specification:
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS4.180 INCHES NOMINAL
SPECIAL FEATURESPHENOLIC LAMINATE GRADE 302 OR EPOXY LAMINATE GRADE 375
BODY OUTSIDE DIAMETER8.120 INCHES MINIMUM AND 8.124 INCHES MAXIMUM
BODY STYLEEXTERNAL LOCKING FLANGE
CENTER FLANGE THICKNESS0.235 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
CHAMFER ANGLE0.12 RADIANS NOMINAL INSIDE RIGHT CORNER
CHAMFER ANGLE0.12 RADIANS NOMINAL OUTSIDE RIGHT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
INTERNAL FLANGE INSIDE DIAMETER7.130 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.380 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS4.430 INCHES NOMINAL
III MATERIALPLASTIC PHENOLIC AND ANY ACCEPTABLE
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH0.880 INCHES NOMINAL


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