5965-01-498-1133 MICROPHONE,DYNAMIC Index 5310-01-498-1135 WASHER,FLAT

National Stock Number:
4320-01-498-1134

Federal Supply Class:
4320

National Item Identification Number:
014981134

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:
0654C0621S902A63857CIRCOR NAVAL SOLUTIONS LLC
654B0475C030A63857CIRCOR NAVAL SOLUTIONS LLC
654C062163857CIRCOR NAVAL SOLUTIONS LLC


Techincal Specification:
DISTANCE BELOW CENTERLINE0.120 INCHES NOMINAL
BODY INSIDE DIAMETER10.700 INCHES NOMINAL
BODY OUTSIDE DIAMETER11.745 INCHES MINIMUM AND 11.749 INCHES MAXIMUM
BODY STYLEINTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
INTERNAL FLANGE INSIDE DIAMETER9.750 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.250 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONNAVSEADWG803-7226047 MIL STD SINGLE MATERIAL RESPONSE
III MATERIALPLASTIC PHENOLIC AND PLASTIC
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH1.310 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL
SPECIAL FEATURESSIMSITE GRADE 302(PHENOLIC LAMINATE) AND GRADE 375(EPOXY LAMINATE); BOTHMATERIALS ARE CHEMICALLY INERT, BUT MAY AFFECT GALVANIC BALANCE OF ADJACENT MATERIALS; DUE TO THE PHYSICAL DIFFERENCES BETWEEN COMPOSITE MATERIAL REPLACEMENT COMPONENTS AND THE METALLIC COMPONENTS CURRENTLY IN USE, CONSULT THE COMPOSITE INSTALLATION AND MAINT PROCEDURES SUPPLIED W/THE PART BEFORE INSTALLINGINTO THE PUMP; USE OF SOLVENTS, OR OIL DURING ASSY ON COMPOSITE COMPONENTS ISPROHIBITED; COMPOSITE PART DIMENSIONS MAY DIFFER WHEN COMPARED TO THE ORIGINAL METAL PART, THIS IS REQUIRED TO ALLOW FOR MOISTURE ABSORPTION AND THERMAL EXPANSION


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