4320-00-622-5914 RING,LANTERN Index 4730-00-622-5916 REDUCER,BOSS

National Stock Number:
4820-00-622-5915

Federal Supply Class:
4820

National Item Identification Number:
006225915

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:
9150-05-630088773GEORGE W. DAHL INC.
9150-05-630090005PUROLATOR FACET INC.
CS4820-009516236DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)


Techincal Specification:
BODY INSIDE DIAMETER1.362 INCHES MINIMUM AND 1.364 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.873 INCHES MINIMUM AND 1.875 INCHES MAXIMUM
OVERALL HEIGHT0.250 INCHES NOMINAL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORPLAIN


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