4320-00-082-0575, RING,WEARING

National Stock Number:
4320-00-082-0575

Federal Supply Class:
4320

National Item Identification Number:
000820575

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:

Y247488	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
Y247488	30760	INGERSOLL RAND CO
Y3HMT4BX12-280	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
Y3HMT4BX12-280	30760	INGERSOLL RAND CO
Y3HMT4BX12-280	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
Y247488	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION

Techincal Specification:

MATERIAL	COPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE
BODY STYLE	PLAIN
OVERALL LENGTH	0.812 INCHES NOMINAL
BODY OUTSIDE DIAMETER	5.503 INCHES MINIMUM AND
	5.504 INCHES MAXIMUM
BODY INSIDE DIAMETER	5.004 INCHES MINIMUM AND
	5.006 INCHES MAXIMUM
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
	CHAMFERED INSIDE RIGHT CORNER
	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
CHAMFER ANGLE	45.0 DEGREES NOMINAL INSIDE RIGHT CORNER
CHAMFER LENGTH	0.062 INCHES NOMINAL INSIDE RIGHT CORNER
SURFACE FINISH	125.0 MICROINCHES INSIDE
	125.0 MICROINCHES LEFT FACE
	125.0 MICROINCHES RIGHT FACE
	125.0 MICROINCHES OUTSIDE

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