4320-00-933-0962, RING,WEARING

National Stock Number:
4320-00-933-0962

Federal Supply Class:
4320

National Item Identification Number:
009330962

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:

CA11197-17-1

83130

AIR & LIQUID SYSTEMS CORPORATION

Techincal Specification:

MATERIAL	COPPER ALLOY
BODY STYLE	EXTERNAL LOCKING FLANGE
OVERALL LENGTH	0.750 INCHES NOMINAL
BODY OUTSIDE DIAMETER	4.188 INCHES NOMINAL
BODY INSIDE DIAMETER	2.015 INCHES MINIMUM AND
	2.016 INCHES MAXIMUM
LEFT SIDE FLANGE THICKNESS	0.172 INCHES MINIMUM AND
	0.177 INCHES MAXIMUM
RIGHT SIDE FLANGE THICKNESS	0.172 INCHES MINIMUM AND
	0.177 INCHES MAXIMUM
DISTANCE BETWEEN FLANGES	0.250 INCHES MINIMUM AND
	0.265 INCHES MAXIMUM
END TO FLANGE DISTANCE	0.422 INCHES MINIMUM AND
	0.442 INCHES MAXIMUM
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS	2.000 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS	2.094 INCHES NOMINAL
DISTANCE BELOW CENTERLINE	0.062 INCHES NOMINAL
DISTANCE FROM END	0.312 INCHES NOMINAL
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
	ROUND INSIDE RIGHT CORNER
	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
CORNER RADIUS	0.125 INCHES NOMINAL INSIDE RIGHT CORNER
SURFACE FINISH	125.0 MICROINCHES ALL SURFACES
SPECIAL FEATURES	RIGHT FACE TAPERS FROM OD TO ID AT 11.0 DEGREE @ANGLE FROM WIDTH OF 0.750 IN. TO 0.562 IN.

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