5330-00-010-7979 PACKING,PREFORMED Index 4820-00-010-7981 DISK,VALVE

National Stock Number:
4820-00-010-7980

Federal Supply Class:
4820

National Item Identification Number:
000107980

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:
0X301-2040126505GROVE VALVE OPERATIONS
0X301-20401CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
301-20401CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330


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