5365-00-393-4336 BUSHING,ACTUATOR Index 5365-00-393-4338 BUSHING,SEAT

National Stock Number:
4820-00-393-4337

Federal Supply Class:
4820

National Item Identification Number:
003934337

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:
1675338056ASHCROFT INC


Techincal Specification:
BODY INSIDE DIAMETER1.875 INCHES NOMINAL
OVERALL HEIGHT4.085 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE3.000 INCHES FIRST THREADED PORTION
NOMINAL THREAD SIZE3.287 INCHES SECOND THREADED PORTION
SEAT ANGLE IN DEG45.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
STYLE DESIGNATORDOUBLE FLANGED
THREAD CLASS2A FIRST THREADED PORTION
THREAD CLASS2A SECOND THREADED PORTION
THREAD LENGTH0.312 INCHES NOMINAL FIRST THREADED PORTION
THREAD LENGTH0.875 INCHES NOMINAL SECOND THREADED PORTION
THREAD SERIES DESIGNATORUNS SECOND THREADED PORTION
THREAD QUANTITY PER INCH16 FIRST THREADED PORTION
THREAD QUANTITY PER INCH8 SECOND THREADED PORTION
THREAD SERIES DESIGNATORUN FIRST THREADED PORTION


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