4820-01-342-1729 SEAT,VALVE Index 4820-01-342-1731 SEAT,VALVE

National Stock Number:
4820-01-342-1730

Federal Supply Class:
4820

National Item Identification Number:
013421730

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:
00520 S1.5X2S520PIECE-409032TATE ANDALE, LLC
00520 S1.5X2S520PIECE-4VM03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
16715-109032TATE ANDALE, LLC
16715-1VM03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A743 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION


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