4320-00-398-8022, RING,WEARING

National Stock Number:
4320-00-398-8022

Federal Supply Class:
4320

National Item Identification Number:
003988022

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:

125409	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
4670P	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4234PC83	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
CS4320-0182	16236	DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)
SL4232PC83	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
4670P	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4234PC83	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4639PC83	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4732PC83	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4736PC83	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5602PC83	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5608PC83	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5612PC83	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5672PC83	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
U CS-4320-0182 U1J	16236	DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)
SL5676PC83	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION

Techincal Specification:

MATERIAL	COPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390,ALLOY C91000 FED SPEC SINGLE MATERIAL RESPONSE
BODY STYLE	INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
OVERALL LENGTH	0.938 INCHES NOMINAL
BODY OUTSIDE DIAMETER	4.999 INCHES NOMINAL
BODY INSIDE DIAMETER	4.220 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS	0.188 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS	0.250 INCHES NOMINAL
DISTANCE BETWEEN FLANGES	0.503 INCHES NOMINAL
END TO FLANGE DISTANCE	0.750 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER	3.500 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER	0.438 INCHES NOMINAL
INTERNAL FLANGE WIDTH	0.750 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH	0.438 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS	2.438 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS	2.719 INCHES NOMINAL
DISTANCE BELOW CENTERLINE	0.031 INCHES NOMINAL
DISTANCE FROM END	0.312 INCHES NOMINAL
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
	ROUND INSIDE RIGHT CORNER
	CHAMFERED OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
CHAMFER ANGLE	22.5 DEGREES NOMINAL OUTSIDE LEFT CORNER
CHAMFER LENGTH	0.219 INCHES NOMINAL OUTSIDE LEFT CORNER
CORNER RADIUS	0.250 INCHES NOMINAL INSIDE RIGHT CORNER
SURFACE FINISH	125.0 MICROINCHES ALL SURFACES

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