NSN 4320-00-792-6172

Part Details | WEARING RING

4320-00-792-6172 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: K1 12 B16M, K1 1-2 B16M, 99K1 12BP, 99K1 1-2B-P, K1 12 B16M, K1 1-2 B16M, K1 12 B16M, K1 1-2 B16M, 99K1 12BP, 99K1 1-2B-P, QQC390B, QQ-C-390B, 4320-00-792-6172, 00-792-6172, 4320007926172, 007926172

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196000-792-617222534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-792-6172
Part Number Cage Code Manufacturer
K1 1-2 B16M21387COLT INDUSTRIES INCPOWER SYSTEMS DIV
99K1 1-2B-P82796COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE
K1 1-2 B16M82796COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE
K1 1-2 B16M7PZX0FAIRBANKS MORSE, LLC
99K1 1-2B-P7PZX0FAIRBANKS MORSE, LLC
QQ-C-390B81348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
Technical Data | NSN 4320-00-792-6172
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE4 PLAIN
OVERALL LENGTH1.188 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.119 INCHES MINIMUM AND 4.121 INCHES MAXIMUM
BODY INSIDE DIAMETER3.233 INCHES MINIMUM AND 3.235 INCHES MAXIMUM
LEFT SIDE FLANGE THICKNESS0.248 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.688 INCHES NOMINAL
END TO FLANGE DISTANCE0.950 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER2.688 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.312 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS2.000 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS2.250 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.125 INCHES NOMINAL
DISTANCE FROM END0.396 INCHES NOMINAL