4320-00-076-9149, RING,WEARING

National Stock Number:
4320-00-076-9149

Federal Supply Class:
4320

National Item Identification Number:
000769149

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:

Y-248334	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
Y-248334	30760	INGERSOLL RAND CO
Y0248334	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
Y-248334	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
Y-3DMA60AX1A	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
Y-3DMA60AX2A	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
Y0248334	30760	INGERSOLL RAND CO
Y3DMA60AX2-20K	30760	INGERSOLL RAND CO
Y0248334	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION

Techincal Specification:

MATERIAL	STEEL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763,CLASS 416,COND H FED SPEC SINGLE MATERIAL RESPONSE
BODY STYLE	EXTERNAL LOCKING FLANGE
OVERALL LENGTH	0.875 INCHES NOMINAL
BODY OUTSIDE DIAMETER	4.623 INCHES MINIMUM AND
	4.625 INCHES MAXIMUM
BODY INSIDE DIAMETER	2.985 INCHES MINIMUM AND
	2.987 INCHES MAXIMUM
LEFT SIDE FLANGE THICKNESS	0.188 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS	0.219 INCHES NOMINAL
DISTANCE BETWEEN FLANGES	0.375 INCHES MINIMUM AND
	0.377 INCHES MAXIMUM
END TO FLANGE DISTANCE	0.562 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS	2.250 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS	2.438 INCHES NOMINAL
DISTANCE BELOW CENTERLINE	0.250 INCHES NOMINAL
DISTANCE FROM END	0.219 INCHES NOMINAL
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	0.062 INCHES NOMINAL INSIDE LEFT CORNER
	0.062 INCHES NOMINAL INSIDE RIGHT CORNER

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