4710-01-109-3053 TUBE ASSEMBLY,METAL Index 2815-01-109-3056 INSERT,ENGINE VALVE SEAT

National Stock Number:
4820-01-109-3055

Federal Supply Class:
4820

National Item Identification Number:
011093055

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:
002-0625-4901029METSO AUTOMATION USA, INC
002-0625-4953154PORTLAND VALVE LLC
S-269101029METSO AUTOMATION USA, INC
S-2691 ITEM 501029METSO AUTOMATION USA, INC
S-2691 ITEM 553154PORTLAND VALVE LLC


Techincal Specification:
BODY INSIDE DIAMETER1.395 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.145 INCHES NOMINAL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
OVERALL HEIGHT0.245 INCHES NOMINAL
SEAT RADIUS0.312 INCHES NOMINAL
SEATING SURFACE SHAPERADIAL
STYLE DESIGNATORPLAIN


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