4820-00-036-1575 DISK,VALVE Index 4820-00-036-1586 DISK,VALVE

National Stock Number:
4820-00-036-1577

Federal Supply Class:
4820

National Item Identification Number:
000361577

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:
954435795LESLIE CONTROLS, INC.
9544C7220LINETA ENGINEERING UND HANDELSGESELL- SCHAFT MBH
N0954435795LESLIE CONTROLS, INC.


Techincal Specification:
BODY INSIDE DIAMETER1.188 INCHES NOMINAL
FLANGE DIAMETER1.875 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.250 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.625 INCHES SINGLE THREADED PORTION
SEAT ANGLE IN DEG15.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
SPECIAL FEATURESTWO EARS ON TOP OF FLANGE 180 DEG APART,0.313 IN. LG,0.156 IN. W,0.188IN. H
STYLE DESIGNATORTHREADED FLANGED
THREAD CLASS2A SINGLE THREADED PORTION
THREAD LENGTH0.375 INCHES NOMINAL SINGLE THREADED PORTION
THREAD QUANTITY PER INCH16 SINGLE THREADED PORTION
THREAD SERIES DESIGNATORUN SINGLE THREADED PORTION
UNDER FLANGE HEIGHT0.438 INCHES NOMINAL


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