4820-01-061-0144 SEAT,VALVE Index 4820-01-061-0146 SEAT,VALVE

National Stock Number:
4820-01-061-0145

Federal Supply Class:
4820

National Item Identification Number:
010610145

Description:
SEAT,VALVE

Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.


Manufacturer Information:
R628850AT62SIEMENS ENERGY, INC.
R62885830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
R6288588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
R628858FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP


Techincal Specification:
STYLE DESIGNATORPLAIN FLANGED
FLANGE DIAMETER2.654 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.369 INCHES NOMINAL
BODY INSIDE DIAMETER1.278 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.282 INCHES NOMINAL
UNDER FLANGE HEIGHT0.375 INCHES NOMINAL
MATERIALSTEEL OVERALL
SEATING SURFACE SHAPEFLAT
SPECIAL FEATURES14 HOLES; 0.270 IN. DIA THROUGH SEAT BODY; BOLT CIRCLE 1.805 IN. DIA; 0.573 IN. LG; FURNISHED W/ THD STEM,0.438-20 IN. UNF; HEX NUT AND COTTER PIN


Click here to Register for Free 30-day Trial