Product Details | WEARING RING

4320-00-441-4964 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.20229350055Engine System Cooling Components, Aircraft Prime Moving43200020Power and Hand Pumps

Part Alternates: 4320-00-441-4964, 00-441-4964, 4320004414964, 004414964

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 00-441-4964

Drawings & Photos | NSN 4320-00-441-4964


Cross Reference | NSN 4320-00-441-4964

Part Number Cage Code Manufacturer
0654C0605S902A 63857 WARREN PUMPS LLC
654B0292 63857 WARREN PUMPS LLC
654B0292C031A 63857 WARREN PUMPS LLC
654C0605 63857 WARREN PUMPS LLC
PL999F0406PC45 63857 WARREN PUMPS LLC

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Technical Data | NSN 4320-00-441-4964

Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE 35 EXTERNAL LOCKING FLANGE
OVERALL LENGTH 0.813 INCHES NOMINAL
BODY OUTSIDE DIAMETER 5.372 INCHES NOMINAL
BODY INSIDE DIAMETER 4.710 INCHES MINIMUM AND 4.720 INCHES MAXIMUM
LEFT SIDE FLANGE THICKNESS 0.188 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS 0.188 INCHES NOMINAL
DISTANCE BETWEEN FLANGES 0.438 INCHES NOMINAL
END TO FLANGE DISTANCE 0.625 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS 2.625 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS 2.875 INCHES NOMINAL
DISTANCE BELOW CENTERLINE 0.125 INCHES NOMINAL
DISTANCE FROM END 0.281 INCHES NOMINAL
CORNER SHAPE SQUARE ALL CORNERS
SURFACE FINISH 125.0 MICROINCHES ALL SURFACES
SPECIAL FEATURES TWO GROOVES 0.094 IN. WIDE BY 0.031 IN. DEEP BETWEEN FLANGES

Restrictions/Controls & Freight Information | NSN 4320-00-441-4964

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information