4820-01-575-2921 VALVE,SAFETY RELIEF Index 4820-01-575-3019 GUIDE,VALVE STEM

National Stock Number:
4820-01-575-2958

Federal Supply Class:
4820

National Item Identification Number:
015752958

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:
790096-00175906PACIFIC CONSOLIDATED INDUSTRIES LLC
790096-001 OXYGEN CLEAN75906PACIFIC CONSOLIDATED INDUSTRIES LLC
790096-001CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
792878 ITEM NO 775906PACIFIC CONSOLIDATED INDUSTRIES LLC
792878 ITEM NO 7CP75906PACIFIC CONSOLIDATED INDUSTRIES LLC


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
FLANGE DIAMETER0.875 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.250 INCHES NOMINAL
MATERIALSTEEL COMP 304 SEAT
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
SEATING SURFACE SHAPEFLAT
SPECIAL FEATURESEND ITEM:0.50 INCH DIAPHRAGM CONTROL VALVE
STYLE DESIGNATORTHREADED FLANGED
UNDER FLANGE HEIGHT0.125 INCHES NOMINAL


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