4320-00-950-9305, RING,WEARING

National Stock Number:
4320-00-950-9305

Federal Supply Class:
4320

National Item Identification Number:
009509305

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:

121456	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
121456	10171	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
121456	1W383	TOOLEX, INC

Techincal Specification:

MATERIAL	STEEL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763,CLASS 410,COND A FED SPEC SINGLE MATERIAL RESPONSE
BODY STYLE	PLAIN
OVERALL LENGTH	1.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER	3.379 INCHES MINIMUM AND
	3.381 INCHES MAXIMUM
BODY INSIDE DIAMETER	3.000 INCHES MINIMUM AND
	3.001 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
	CHAMFERED INSIDE RIGHT CORNER
	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
CHAMFER ANGLE	45.0 DEGREES NOMINAL INSIDE LEFT CORNER
	45.0 DEGREES NOMINAL INSIDE RIGHT CORNER
CHAMFER LENGTH	0.094 INCHES NOMINAL INSIDE LEFT CORNER
	0.062 INCHES NOMINAL INSIDE RIGHT CORNER
SURFACE FINISH	125.0 MICROINCHES INSIDE
	125.0 MICROINCHES LEFT FACE
	125.0 MICROINCHES RIGHT FACE
	20.0 MICROINCHES OUTSIDE

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