2805-01-044-5728 VALVE,POPPET,ENGINE Index 5999-01-044-5734 CONTACT,ELECTRICAL

National Stock Number:
4320-01-044-5730

Federal Supply Class:
4320

National Item Identification Number:
010445730

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:
654B030563857CIRCOR NAVAL SOLUTIONS LLC
654B0305-C051A63857CIRCOR NAVAL SOLUTIONS LLC
PL-999D0474 PIE63857CIRCOR NAVAL SOLUTIONS LLC


Techincal Specification:
BODY INSIDE DIAMETER7.430 INCHES MINIMUM AND 7.432 INCHES MAXIMUM
BODY OUTSIDE DIAMETER8.127 INCHES MINIMUM AND 8.129 INCHES MAXIMUM
BODY STYLEEXTERNAL FLANGE
BOLT CIRCLE DIAMETER8.625 INCHES NOMINAL
BOLT HOLE QUANTITY3
CHAMFER ANGLE45.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER
CHAMFER LENGTH0.062 INCHES NOMINAL OUTSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
FLANGE DIAMETER9.500 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.297 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
OVERALL LENGTH0.938 INCHES NOMINAL
MATERIALCOPPER ALLOY
SPECIAL FEATURESMOUNTING HOLES COUNTERSUNK 82 DEG TO 0.531 DIA
UNTHREADED MOUNTING HOLE DIAMETER0.312 INCHES NOMINAL
SURFACE FINISH125.0 MICROINCHES ALL SURFACES


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