4820-01-004-2853 DISK,VALVE Index 4820-01-004-2855 DISK,VALVE

National Stock Number:
4820-01-004-2854

Federal Supply Class:
4820

National Item Identification Number:
010042854

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:
010-500-013201343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
010-500-013215187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
C-541501343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
C-541515187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
010500013215187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
010-500-013275954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP1110PC23A01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP1110OC23A15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
C-541575954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP1110PC23A75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
STYLE DESIGNATORDOUBLE FLANGED
OVERALL HEIGHT0.719 INCHES NOMINAL
MATERIALNICKEL ALLOY SEAT
SEATING SURFACE SHAPEFLAT
THREAD SERIES DESIGNATORUN FIRST THREADED PORTION
UN SECOND THREADED PORTION
NOMINAL THREAD SIZE1.062 INCHES FIRST THREADED PORTION
1.375 INCHES SECOND THREADED PORTION
THREAD QUANTITY PER INCH24 FIRST THREADED PORTION
16 SECOND THREADED PORTION
THREAD CLASS2A FIRST THREADED PORTION
2A SECOND THREADED PORTION
THREAD LENGTH0.281 INCHES NOMINAL FIRST THREADED PORTION
0.438 INCHES NOMINAL SECOND THREADED PORTION


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