2530-01-392-4001 BRAKE SHOE Index 4820-01-392-4003 VALVE,SAFETY RELIEF

National Stock Number:
4810-01-392-4002

Federal Supply Class:
4810

National Item Identification Number:
013924002

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:
2498-00-31316626CIRCOR INTL INC
2498-00-313-21 SZ-5, TY-III35795LESLIE CONTROLS, INC.
2498-00-313-21 SZ-5,TY-III16626CIRCOR INTL INC


Techincal Specification:
BODY INSIDE DIAMETER4.664 INCHES NOMINAL
BODY OUTSIDE DIAMETER5.448 INCHES NOMINAL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAT
PROPRIETARY CHARACTERISTICSPACS
OVERALL HEIGHT0.228 INCHES NOMINAL
SEATING SURFACE SHAPEANGULAR
SEAT ANGLE IN DEG21.000 NOMINAL
SPECIAL FEATURESFOR 5.000 IN. BUTTERFLY VALVE
STYLE DESIGNATORPLAIN


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