5310-00-197-4131 WASHER,FLAT Index 4820-00-197-4140 SEAT,VALVE

National Stock Number:
4820-00-197-4133

Federal Supply Class:
4820

National Item Identification Number:
001974133

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:
155FPC7-2 1-213998WESTERN INDUSTRIAL SUPPLY
155FPC7-2 1-278527STAPLES & PFEIFFER INC.


Techincal Specification:
BODY INSIDE DIAMETER2.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER3.000 INCHES NOMINAL
OVERALL HEIGHT0.375 INCHES NOMINAL
MATERIALPLASTIC OVERALL
SEAT ANGLE IN DEG45.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
STYLE DESIGNATORPLAIN


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