9540-01-274-9868 BEAM,STRUCTURAL Index 5315-01-274-9870 PIN,GROOVED,HEADLESS

National Stock Number:
4820-01-274-9869

Federal Supply Class:
4820

National Item Identification Number:
012749869

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:
CVA632091682270 PART 2680064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONJAN-R-1149 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER SYNTHETIC OVERALL
SEATING SURFACE SHAPEFLAT


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