9540-01-086-9968 BEAM,STRUCTURAL Index 4810-01-086-9970 SEAT,VALVE

National Stock Number:
4820-01-086-9969

Federal Supply Class:
4820

National Item Identification Number:
010869969

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:
33153960SML3AERO INTERNATIONAL, LLC
331539659364HONEYWELL INTERNATIONAL INC.
331539677068ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV


Techincal Specification:
BODY INSIDE DIAMETER0.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.125 INCHES NOMINAL
MATERIALPLASTIC POLYAMIDE (NYLON) OVERALL
OVERALL HEIGHT0.500 INCHES NOMINAL
SEAL ACCOMMODATION TYPEGROOVED
SEATING SURFACE SHAPEFLAT
SPECIAL FEATURESFOUR BLIND SCREW HOLES,TWO ON EACH SIDE


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