1650-00-674-9027 FITTING,PRESSURE RE Index 1650-00-674-9029 PISTON,VALVE

National Stock Number:
4820-00-674-9028

Federal Supply Class:
4820

National Item Identification Number:
006749028

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:
2072040KDP7KIDDE-FENWAL, INC.
20720496487VALCOR ENGINEERING CORPORATION


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
SEAL ACCOMMODATION TYPEGROOVED
SEATING SURFACE SHAPEANGULAR
SEAT ANGLE IN DEG30.000 NOMINAL
SURFACE TREATMENTPASSIVATE OVERALL


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