NSN 4320-00-555-3298

Part Details | WEARING RING

4320-00-555-3298 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.

Alternate Parts: H3299831, R529PC79, C180, 4320-00-555-3298, 00-555-3298, 4320005553298, 005553298

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-555-329822534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN W/INTERNAL FLANGE

Cross Reference | NSN 4320-00-555-3298
Part Number Cage Code Manufacturer
H329983180064NAVAL SHIP SYSTEMS COMMAND
R529PC7963857WARREN PUMPS LLC
C18063857WARREN PUMPS LLC
Technical Data | NSN 4320-00-555-3298
Characteristic Specifications
MATERIAL COPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE
BODY STYLE9 PLAIN W/INTERNAL FLANGE
GROOVE DEPTH0.062 INCHES NOMINAL
GROOVE WIDTH0.062 INCHES NOMINAL
OVERALL LENGTH1.125 INCHES NOMINAL
BODY OUTSIDE DIAMETER8.124 INCHES MINIMUM AND 8.125 INCHES MAXIMUM
BODY INSIDE DIAMETER7.360 INCHES MINIMUM AND 7.362 INCHES MAXIMUM
LEFT SIDE FLANGE THICKNESS0.188 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.188 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.750 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS4.000 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS4.250 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.062 INCHES NOMINAL
DISTANCE FROM END0.250 INCHES NOMINAL