9340-01-131-9603 WINDOW,OBSERVATION Index 7690-01-131-9607 MARKER,IDENTIFICATION

National Stock Number:
4820-01-131-9605

Federal Supply Class:
4820

National Item Identification Number:
011319605

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:
20WR-1.5-1977653ROSS VALVE MANUFACTURING COMPANY, INC.
DM5670-1707464BADGER FIRE PROTECTION INC
DM576007464BADGER FIRE PROTECTION INC
DM5760-1707464BADGER FIRE PROTECTION INC
DM5760-176L214BADGER FIRE PROTECTION INC


Techincal Specification:
BODY INSIDE DIAMETER0.688 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION20WR-1.5-9 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OVERALL HEIGHT0.156 INCHES NOMINAL
MATERIALLEATHER OVERALL
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORPLAIN


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