4320-00-290-8516, RING,WEARING

National Stock Number:
4320-00-290-8516

Federal Supply Class:
4320

National Item Identification Number:
002908516

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:

CA9090-9-1NICU

83130

AIR & LIQUID SYSTEMS CORPORATION

Techincal Specification:

BODY INSIDE DIAMETER	5.279 INCHES MINIMUM AND 5.281 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	5.623 INCHES MINIMUM AND 5.624 INCHES MAXIMUM
BODY STYLE	INTERNAL AND EXTERNAL FLANGE
CENTER FLANGE THICKNESS	0.312 INCHES NOMINAL
DISTANCE FROM HOLE CENTER TO RIGHT FACE	0.250 INCHES NOMINAL
END TO FLANGE DISTANCE	0.252 INCHES MINIMUM AND 0.256 INCHES MAXIMUM
FLANGE DIAMETER	5.875 INCHES MINIMUM AND 5.880 INCHES MAXIMUM
INTERNAL FLANGE WIDTH	0.625 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER	4.000 INCHES NOMINAL
OVERALL LENGTH	0.875 INCHES NOMINAL
MATERIAL	NICKEL ALLOY

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