4820-01-127-3928 SEAT,VALVE Index 9905-01-127-3931 PLATE,IDENTIFICATION

National Stock Number:
4820-01-127-3929

Federal Supply Class:
4820

National Item Identification Number:
011273929

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:
0745400210801343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
0745400210815187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
2024301343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20243 FIND 501343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
B7454.002.10801343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
B7454.002.10815187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
BODY INSIDE DIAMETER2.500 INCHES NOMINAL
OVERALL HEIGHT2.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A351-GR.CF8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE3.250 INCHES SINGLE THREADED PORTION
SEAT ANGLE IN DEG45.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
STYLE DESIGNATORPLAIN THREADED
THREAD CLASS2A SINGLE THREADED PORTION
THREAD LENGTH2.375 INCHES NOMINAL SINGLE THREADED PORTION
THREAD SERIES DESIGNATORUNS SINGLE THREADED PORTION
THREAD QUANTITY PER INCH14 SINGLE THREADED PORTION


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