4820-00-397-3218 QUILL,VALVE Index 4820-00-397-3225 SLEEVE,DIRECTIONAL CONTROL LINEA

National Stock Number:
4820-00-397-3222

Federal Supply Class:
4820

National Item Identification Number:
003973222

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:
3188662-259364HONEYWELL INTERNATIONAL INC.
3188662-277068ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV
3188662-278062SARGENT AEROSPACE & DEFENSE, LLC


Techincal Specification:
STYLE DESIGNATORPLAIN
OVERALL HEIGHT0.250 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.875 INCHES NOMINAL
BODY INSIDE DIAMETER0.688 INCHES NOMINAL
MATERIALALUMINUM ALLOY OVERALL
SURFACE TREATMENTANODIZE OVERALL
SEATING SURFACE SHAPEFLAT


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