NSN 4320-00-858-1901

Part Details | WEARING RING

4320-00-858-1901 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: 1007122, 10-07122, S7122, 4320-00-858-1901, 00-858-1901, 4320008581901, 008581901

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196200-858-190122534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-858-1901
Part Number Cage Code Manufacturer
10-0712203670TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS
S712203670TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS
Technical Data | NSN 4320-00-858-1901
Characteristic Specifications
MATERIAL PLASTIC
BODY STYLE PLAIN
OVERALL LENGTH0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
BODY OUTSIDE DIAMETER4.125 INCHES NOMINAL
BODY INSIDE DIAMETER3.810 INCHES MINIMUM AND 3.814 INCHES MAXIMUM