SEAT, VALVE
P/N 009-304-0040
NSN 4820 00 587 7121
MFG PENTAIR
 
NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7
 
ITEM NAME:   SEAT,VALVE
DEFINITION:  A replaceable item designed to provide a 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.
            
 
CHARACTERISTIC                          VALUE
THREAD CLASS                            2A FIRST THREADED PORTION 2A SECOND THREADED     
                                        PORTION                                          
THREAD LENGTH                           0.438 INCHES NOMINAL FIRST THREADED PORTION 0.750
                                        INCHES NOMINAL SECOND THREADED PORTION           
FLANGE DIAMETER                         3.625 INCHES NOMINAL                             
OVERALL HEIGHT                          1.188 INCHES NOMINAL                             
FLANGE SEAT TO DISK END                 0.500 INCHES NOMINAL                             
HEIGHT                                                                                   
UNDER FLANGE HEIGHT                     5.000 INCHES NOMINAL                             
THREAD QUANTITY PER INCH                24 FIRST THREADED PORTION 14 SECOND THREADED     
                                        PORTION                                           
NOMINAL THREAD SIZE                     1.450 INCHES FIRST THREADED PORTION 2.375 INCHES 
                                        SECOND THREADED PORTION                          
SEATING SURFACE SHAPE                   FLAT                                              
BODY STEPPED INSIDE                     1.000 INCHES MINIMUM AND 1.003 INCHES MAXIMUM    
DIAMETER                                FIRST STEP 1.750 INCHES NOMINAL SECOND STEP 2.000
                                        INCHES NOMINAL THIRD STEP                        
MATERIAL                                STEEL COMP 304 OVERALL                           
STYLE DESIGNATOR                        DOUBLE FLANGED                                   
THREAD SERIES DESIGNATOR                UNS FIRST THREADED PORTION UNS SECOND THREADED   
                                        PORTION