4820-01-048-4440 SEAT,VALVE Index 9905-01-048-4443 PLATE,INSTRUCTION

National Stock Number:
4820-01-048-4441

Federal Supply Class:
4820

National Item Identification Number:
010484441

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:
025463DC99565ADMIRAL VALVE LLC
025463DCCP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
PL-3922PC6CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
025463DCCP99565ADMIRAL VALVE LLC
02546DC99565ADMIRAL VALVE LLC
PL-3922PC699565ADMIRAL VALVE LLC


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY OVERALL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330


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