4320-00-398-7995, RING,WEARING

National Stock Number:
4320-00-398-7995

Federal Supply Class:
4320

National Item Identification Number:
003987995

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:

10177	54402	RPS-FL, INC.
171267B	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
4435P	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL-4274PC96	54402	RPS-FL, INC.
SL4272PC96	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
4435P	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4274PC96	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4358PC55	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4361PC55	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION

Techincal Specification:

MATERIAL	COPPER ALLOY
BODY STYLE	INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
OVERALL LENGTH	0.813 INCHES NOMINAL
BODY OUTSIDE DIAMETER	5.063 INCHES NOMINAL
BODY INSIDE DIAMETER	4.125 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS	0.188 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS	0.188 INCHES NOMINAL
DISTANCE BETWEEN FLANGES	0.438 INCHES NOMINAL
END TO FLANGE DISTANCE	0.625 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER	3.875 INCHES NOMINAL
INTERNAL FLANGE WIDTH	0.125 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS	2.813 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS	2.750 INCHES NOMINAL
DISTANCE BELOW CENTERLINE	0.063 INCHES NOMINAL
DISTANCE FROM END	0.250 INCHES NOMINAL
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
	ROUND INSIDE RIGHT CORNER
	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
CORNER RADIUS	0.094 INCHES NOMINAL INSIDE RIGHT CORNER

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