4320-00-398-8077, RING,WEARING

National Stock Number:
4320-00-398-8077

Federal Supply Class:
4320

National Item Identification Number:
003988077

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:

10318	54402	RPS-FL, INC.
255034-4	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5034PC55	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5034PC55	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5581PC55	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
598P	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL6142PC55	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL6774PC55	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION

Techincal Specification:

MATERIAL	COPPER ALLOY
BODY STYLE	INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
OVERALL LENGTH	2.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER	10.998 INCHES NOMINAL
BODY INSIDE DIAMETER	8.970 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS	0.375 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS	0.508 INCHES NOMINAL
DISTANCE BETWEEN FLANGES	1.000 INCHES NOMINAL
END TO FLANGE DISTANCE	1.500 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER	7.562 INCHES NOMINAL
INTERNAL FLANGE WIDTH	1.062 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS	5.406 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS	5.969 INCHES NOMINAL
DISTANCE BELOW CENTERLINE	0.093 INCHES NOMINAL
DISTANCE FROM END	0.625 INCHES NOMINAL
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
	ROUND INSIDE RIGHT CORNER
	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
CORNER RADIUS	2.000 INCHES NOMINAL INSIDE RIGHT CORNER

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