NSN 4320-00-555-7485

Part Details | WEARING RING

4320-00-555-7485 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: SK161133, SK161133, 4320-00-555-7485, 00-555-7485, 4320005557485, 005557485

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43SEP 25, 196600-555-748522534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-555-7485
Part Number Cage Code Manufacturer
SK16113393232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SK1611330UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
Technical Data | NSN 4320-00-555-7485
Characteristic Specifications
MATERIAL STEEL COMP 410
BODY STYLE PLAIN
COUNTERBORE DIAMETER0.438 INCHES NOMINAL
COUNTERBORE DEPTH0.250 INCHES NOMINAL
OVERALL LENGTH0.500 INCHES NOMINAL
BOLT CIRCLE DIAMETER3.438 INCHES NOMINAL
BODY OUTSIDE DIAMETER3.996 INCHES MINIMUM AND 3.998 INCHES MAXIMUM
BODY INSIDE DIAMETER2.845 INCHES NOMINAL
BOLT HOLE QUANTITY3
UNTHREADED MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANED IN ACCORDANCE WITH MIL-C-19874/SHIPS/