4320-00-849-2379, RING,WEARING

National Stock Number:
4320-00-849-2379

Federal Supply Class:
4320

National Item Identification Number:
008492379

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:

CA11182-9-1N1CU	83130	AIR & LIQUID SYSTEMS CORPORATION
CA11182-9-1NICU	83130	AIR & LIQUID SYSTEMS CORPORATION
CS4320-0168	16236	DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)

Techincal Specification:

BODY INSIDE DIAMETER	5.264 INCHES MINIMUM AND 5.266 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	5.623 INCHES MINIMUM AND 5.624 INCHES MAXIMUM
BODY STYLE	INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
CHAMFER ANGLE	30.0 DEGREES NOMINAL INSIDE LEFT CORNER
CHAMFER LENGTH	0.188 INCHES NOMINAL INSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
DISTANCE BELOW CENTERLINE	0.062 INCHES NOMINAL
DISTANCE BETWEEN FLANGES	0.377 INCHES NOMINAL
DISTANCE FROM END	0.250 INCHES NOMINAL
END TO FLANGE DISTANCE	0.700 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER	4.250 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH	0.062 INCHES NOMINAL
INTERNAL FLANGE WIDTH	0.250 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS	2.789 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS	0.172 INCHES MINIMUM AND 0.177 INCHES MAXIMUM
OVERALL LENGTH	0.875 INCHES NOMINAL
MATERIAL	NICKEL ALLOY
RIGHT SIDE FLANGE THICKNESS	0.172 INCHES MINIMUM AND 0.177 INCHES MAXIMUM
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS	2.756 INCHES NOMINAL

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