5999-01-439-8349 CONTACT,ELECTRICAL Index 4320-01-439-8352 IMPELLER,PUMP,CENTRIFUGAL

National Stock Number:
4320-01-439-8351

Federal Supply Class:
4320

National Item Identification Number:
014398351

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:
0654C0552S901A63857CIRCOR NAVAL SOLUTIONS LLC
0654C0552S902A63857CIRCOR NAVAL SOLUTIONS LLC
080-08082-000US09647AQUA-CHEM INC.
80-8082US09647AQUA-CHEM INC.
80-821909647AQUA-CHEM INC.
CS4320-SR-073116236DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)


Techincal Specification:
DISTANCE FROM END0.031 INCHES MINIMUM AND 0.041 INCHES MAXIMUM
BODY INSIDE DIAMETER8.125 INCHES MINIMUM AND 8.130 INCHES MAXIMUM
BODY OUTSIDE DIAMETER9.245 INCHES MINIMUM AND 9.250 INCHES MAXIMUM
BODY STYLEEXTERNAL LOCKING FLANGE
DISTANCE BELOW CENTERLINE0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
DISTANCE BETWEEN FLANGES0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
END TO FLANGE DISTANCE0.750 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
LARGEST EXTERNAL ANCHOR FLANGE RADIUS4.870 INCHES MINIMUM AND 4.880 INCHES MAXIMUM
LEFT SIDE FLANGE THICKNESS0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
OVERALL LENGTH0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
MATERIALPLASTIC
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS4.515 INCHES MINIMUM AND 4.545 INCHES MAXIMUM
RIGHT SIDE FLANGE THICKNESS0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
SPECIAL FEATURESMATERIAL IS MADE OF COMPOSITE PLASTIC


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