2915-00-083-4366 SLEEVE,POPPET Index 4820-00-083-4370 POPPET,MAIN INLET

National Stock Number:
4820-00-083-4369

Federal Supply Class:
4820

National Item Identification Number:
000834369

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:
1461-58667645681PARKER-HANNIFIN CORPORATION
1461-58667692003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS


Techincal Specification:
BODY OUTSIDE DIAMETER0.932 INCHES NOMINAL
BODY STEPPED INSIDE DIAMETER0.531 INCHES NOMINAL THIRD STEP
BODY STEPPED INSIDE DIAMETER0.6675 INCHES MINIMUM AND 0.6680 INCHES MAXIMUM FIRST STEP
BODY STEPPED INSIDE DIAMETER0.685 INCHES NOMINAL SECOND STEP
CRITICALITY CODE JUSTIFICATIONCQKW
FLANGE DIAMETER1.160 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.218 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 302 OR STEEL COMP 303 OVERALL
SEAT ANGLE IN DEG27.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
STYLE DESIGNATORPLAIN FLANGED
SURFACE TREATMENTPASSIVATE OVERALL
UNDER FLANGE HEIGHT0.942 INCHES NOMINAL


Click here to Register for Free 30-day Trial