4320-00-008-4847 RING,WEARING Index 2805-00-008-4849 CRANKSHAFT,ENGINE

National Stock Number:
4320-00-008-4848

Federal Supply Class:
4320

National Item Identification Number:
000084848

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:
080-08109-00009647AQUA-CHEM INC.
080-08109-0000EXU3AQUA-CHEM, INC.
080-08109-000US09647AQUA-CHEM INC.
80-8109US09647AQUA-CHEM INC.
80B810409647AQUA-CHEM INC.


Techincal Specification:
DISTANCE FROM END0.250 INCHES NOMINAL
BODY INSIDE DIAMETER2.700 INCHES MINIMUM AND 2.750 INCHES MAXIMUM
BODY OUTSIDE DIAMETER4.121 INCHES MINIMUM AND 4.123 INCHES MAXIMUM
BODY STYLEEXTERNAL LOCKING FLANGE
CORNER SHAPESQUARE ALL CORNERS
DISTANCE BELOW CENTERLINE0.125 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
END TO FLANGE DISTANCE0.437 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS2.250 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.188 INCHES NOMINAL
OVERALL LENGTH0.625 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-16576 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALCOPPER ALLOY
RIGHT SIDE FLANGE THICKNESS0.188 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS2.000 INCHES NOMINAL


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