1660-00-371-1136 BELLOWS,PRESSURE Index 1660-00-371-1145 COALESCER,WATER SEPARATOR

National Stock Number:
4810-00-371-1137

Federal Supply Class:
4810

National Item Identification Number:
003711137

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:
160082199251MISSION SYSTEMS DAVENPORT INC.


Techincal Specification:
BODY INSIDE DIAMETER0.200 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.489 INCHES NOMINAL
FLANGE DIAMETER0.555 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.074 INCHES NOMINAL
FSC APPLICATION DATAVALVE,CONVERTER,LIQUID OXYGEN,AIRCRAFT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 TYPE 303 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORFAUCET
SURFACE TREATMENTPASSIVATE OVERALL
UNDER FLANGE HEIGHT0.043 INCHES NOMINAL


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