4320-00-398-6410, RING,WEARING

National Stock Number:
4320-00-398-6410

Federal Supply Class:
4320

National Item Identification Number:
003986410

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:

CA-7988PC22	83130	AIR & LIQUID SYSTEMS CORPORATION
CA6058-52-1	83130	AIR & LIQUID SYSTEMS CORPORATION

Techincal Specification:

MATERIAL	COPPER ALLOY
BODY STYLE	INTERNAL AND EXTERNAL FLANGE
OVERALL LENGTH	0.875 INCHES NOMINAL
FLANGE DIAMETER	6.208 INCHES MINIMUM AND
	6.328 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	5.999 INCHES MAXIMUM
BODY INSIDE DIAMETER	4.138 INCHES MINIMUM AND
	4.140 INCHES MAXIMUM
END TO FLANGE DISTANCE	0.312 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER	3.125 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER	3.375 INCHES MINIMUM AND
	3.377 INCHES MAXIMUM
INTERNAL FLANGE WIDTH	0.688 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH	0.688 INCHES NOMINAL
CENTER FLANGE THICKNESS	0.238 INCHES MINIMUM AND
	0.240 INCHES MAXIMUM
POSITIONING LUG LENGTH	0.375 INCHES NOMINAL
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
	ROUND INSIDE RIGHT CORNER
	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
CORNER RADIUS	0.188 INCHES NOMINAL INSIDE RIGHT CORNER

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