NSN 4320-00-126-7212

Part Details | WEARING RING

4320-00-126-7212 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: A1A156A103PC21USAND22, A1A156A100PC21USX22, A1A156A100PC21USAND22, D5A612A3, A1A222A45PC21USX22, A1A222A45PC21USAND22, A1A156A103PC21USX22, A1A156A103PC21USAND22, A1A156A100PC21USX22, A1A156A100PC21USAND22, D5A612A3, A1A222A45PC21USX22, A1A222A45PC21USAND22, A1A156A103PC21USX22, 552218718US, 55-22187-18U/S, 4320-00-126-7212, 00-126-7212, 4320001267212, 001267212

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-126-721222534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN W/INTERNAL FLANGE

Cross Reference | NSN 4320-00-126-7212
Part Number Cage Code Manufacturer
A1A156A103PC21USAND2224047COOPER INDUSTRIES INCDBA COOPER TOOLS
A1A156A100PC21USX2224047COOPER INDUSTRIES INCDBA COOPER TOOLS
A1A156A100PC21USAND2224047COOPER INDUSTRIES INCDBA COOPER TOOLS
D5A612A324047COOPER INDUSTRIES INCDBA COOPER TOOLS
A1A222A45PC21USX2224047COOPER INDUSTRIES INCDBA COOPER TOOLS
A1A222A45PC21USAND2224047COOPER INDUSTRIES INCDBA COOPER TOOLS
A1A156A103PC21USX2224047COOPER INDUSTRIES INCDBA COOPER TOOLS
A1A156A103PC21USAND2269266COOPER INDUSTRIES INCINDUSTRIAL MACHINERY DIV
A1A156A100PC21USX2269266COOPER INDUSTRIES INCINDUSTRIAL MACHINERY DIV
A1A156A100PC21USAND2269266COOPER INDUSTRIES INCINDUSTRIAL MACHINERY DIV
D5A612A369266COOPER INDUSTRIES INCINDUSTRIAL MACHINERY DIV
A1A222A45PC21USX2269266COOPER INDUSTRIES INCINDUSTRIAL MACHINERY DIV
A1A222A45PC21USAND2269266COOPER INDUSTRIES INCINDUSTRIAL MACHINERY DIV
A1A156A103PC21USX2269266COOPER INDUSTRIES INCINDUSTRIAL MACHINERY DIV
55-22187-18U/S52081RAM CENTRIFUGAL PRODUCTS, INC.
Technical Data | NSN 4320-00-126-7212
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE PLAIN W/INTERNAL FLANGE
OVERALL LENGTH1.516 INCHES NOMINAL
BODY OUTSIDE DIAMETER7.250 INCHES NOMINAL
BODY INSIDE DIAMETER6.438 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER5.688 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.375 INCHES NOMINAL
SPECIAL FEATURESW/3 LUGS ON @FLANGE SIDE,1.062 IN. LG,0.625 IN. W PROTRUDING 0.250 IN. EQUALLY SPACED 120 DEG APART,W/1 PIN 0.375 IN. OD,0.375 IN. PROTRUSION LOCATED ON OUTER PERIPHERY EVENLY SPACED BETWEEN TWO LUGS 60. DEG FROM ONE LUG