6685-00-963-1115 THERMOCOUPLE AND HA Index 5315-00-963-1118 KEY,MACHINE

National Stock Number:
4820-00-963-1117

Federal Supply Class:
4820

National Item Identification Number:
009631117

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:
1-160-596-0178U39OZARK AEROWORKS LLC
1-160-596-0199193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
BODY OUTSIDE DIAMETER0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
BODY STEPPED INSIDE DIAMETER0.377 INCHES MINIMUM AND 0.378 INCHES MAXIMUM SECOND STEP
BODY STEPPED INSIDE DIAMETER0.191 INCHES MINIMUM AND 0.193 INCHES MAXIMUM FIRST STEP
HARDNESS RATING37.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION-3703,AVCO CORP MFR REF SINGLE MATERIAL RESPONSE OVERALL
OVERALL HEIGHT0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
MATERIALSTEEL OVERALL
SEAT ANGLE IN DEG45.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
STYLE DESIGNATORPLAIN
TAPER MAJOR DIAMETER0.750 INCHES NOMINAL


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