2920-01-127-5148 GENERATOR,ENGINE ACCESSORY Index 7690-01-127-5150 MARKER,IDENTIFICATION

National Stock Number:
4820-01-127-5149

Federal Supply Class:
4820

National Item Identification Number:
011275149

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:
324525380064NAVAL SHIP SYSTEMS COMMAND
3245253 PIECE780064NAVAL SHIP SYSTEMS COMMAND
D21001M11859HUNT VALVE COMPANY, INC.
AA3867923168HAMMEL DAHL INC
D21001M34889HUNT VALVE COMPANY INC
D21001MBF34889HUNT VALVE COMPANY INC


Techincal Specification:
BODY INSIDE DIAMETER1.000 INCHES NOMINAL
FLANGE DIAMETER1.750 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.375 INCHES NOMINAL
MATERIALCOPPER ALLOY 482 OVERALL
NOMINAL THREAD SIZE1.500 INCHES SINGLE THREADED PORTION
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORTHREADED FLANGED
THREAD CLASS2A SINGLE THREADED PORTION
THREAD LENGTH0.219 INCHES NOMINAL SINGLE THREADED PORTION
THREAD SERIES DESIGNATORUNS SINGLE THREADED PORTION
THREAD QUANTITY PER INCH14 SINGLE THREADED PORTION
UNDER FLANGE HEIGHT0.375 INCHES NOMINAL


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