1270-00-851-3227 BLOCK,SHAFT ASSEMBL Index 3020-00-851-3235 GEAR,SPUR

National Stock Number:
4820-00-851-3233

Federal Supply Class:
4820

National Item Identification Number:
008513233

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:
S3461426505GROVE VALVE OPERATIONS


Techincal Specification:
BODY INSIDE DIAMETER0.188 INCHES MINIMUM AND 0.488 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 416 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
SEATING SURFACE SHAPEFLAT
SURFACE TREATMENTPASSIVATE OVERALL


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