5360-00-065-3377 SPRING,HELICAL,COMPRESSION Index 4310-00-065-3379 DISK AND DIAPHRAGM ASSEMBLY

National Stock Number:
4820-00-065-3378

Federal Supply Class:
4820

National Item Identification Number:
000653378

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:
160120732537JOY GLOBAL UNDERGROUND MINING LLC
160120783179JOY MFG CO AIR POWER GROUP MICHIGAN CITY PLANT


Techincal Specification:
BODY INSIDE DIAMETER0.188 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.004 INCHES MINIMUM AND 1.007 INCHES MAXIMUM
FLANGE DIAMETER1.113 INCHES MINIMUM AND 1.116 INCHES MAXIMUM
MATERIALPLASTIC POLYAMIDE OVERALL
SEATING SURFACE SHAPEFLAT


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