2825-00-651-0619 ROTOR,TURBINE Index 4820-00-651-0628 DISK,VALVE

National Stock Number:
4820-00-651-0627

Federal Supply Class:
4820

National Item Identification Number:
006510627

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:
AA39703REVAPC1411859HUNT VALVE COMPANY, INC.
AA39703REVAPC1423168HAMMEL DAHL INC
D10815BC11859HUNT VALVE COMPANY, INC.
D10815BC23168HAMMEL DAHL INC
D10815BC34889HUNT VALVE COMPANY INC
AA39703REVAPC1434889HUNT VALVE COMPANY INC


Techincal Specification:
STYLE DESIGNATORPLAIN THREADED
OVERALL HEIGHT2.625 INCHES NOMINAL
BODY STEPPED INSIDE DIAMETER0.188 INCHES NOMINAL FIRST STEP
0.230 INCHES NOMINAL SECOND STEP
0.795 INCHES NOMINAL THIRD STEP
MATERIALCOPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SEATING SURFACE SHAPEANGULAR
SEAT ANGLE IN DEG57.500 NOMINAL
THREAD SERIES DESIGNATORUNS SINGLE THREADED PORTION
NOMINAL THREAD SIZE1.438 INCHES SINGLE THREADED PORTION
THREAD QUANTITY PER INCH14 SINGLE THREADED PORTION
THREAD CLASS2A SINGLE THREADED PORTION
THREAD LENGTH0.516 INCHES NOMINAL SINGLE THREADED PORTION
SPECIAL FEATURESTHREADED INTERNAL 0.750-14 UNS @CLASS 2A 0.750 IN. THREAD LG ONE END


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