4320-01-106-0810, RING,WEARING

National Stock Number:
4320-01-106-0810

Federal Supply Class:
4320

National Item Identification Number:
011060810

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:

BAC-21	15052	VARD NEWPORT
BAC-21	57377	BARBER-NICHOLS, LLC

Techincal Specification:

MATERIAL	STEEL
BODY STYLE	PLAIN
OVERALL LENGTH	0.514 INCHES MINIMUM AND
	0.516 INCHES MAXIMUM
BOLT CIRCLE DIAMETER	2.625 INCHES NOMINAL
BODY OUTSIDE DIAMETER	3.625 INCHES NOMINAL
BODY INSIDE DIAMETER	2.310 INCHES NOMINAL
BOLT HOLE QUANTITY	2
UNTHREADED MOUNTING HOLE DIAMETER	0.750 INCHES NOMINAL
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
	CHAMFERED INSIDE RIGHT CORNER
	SQUARE OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
CHAMFER ANGLE	45.0 DEGREES NOMINAL INSIDE LEFT CORNER
	45.0 DEGREES NOMINAL INSIDE RIGHT CORNER
	45.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER
CHAMFER LENGTH	0.600 INCHES NOMINAL INSIDE LEFT CORNER
	0.600 INCHES NOMINAL INSIDE RIGHT CORNER
	0.600 INCHES NOMINAL OUTSIDE RIGHT CORNER

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