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		                        | National Stock Number:
 4820-00-956-8697
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 009568697
 
 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.
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 Manufacturer Information:
 
 | 9522-7 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |  | B6117-001-116 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |  | B6117.001.103 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |  | R6117-001-116 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |  | B6117.001.103 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | 
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 Techincal Specification:
 
 | STYLE DESIGNATOR | THREADED FLANGED |  | BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL |  | FLANGE SEAT TO DISK END HEIGHT | 0.625 INCHES NOMINAL |  | UNDER FLANGE HEIGHT | 0.656 INCHES NOMINAL |  | MATERIAL | STEEL COMP 303 OVERALL |  | SEATING SURFACE SHAPE | ANGULAR |  | SEAT ANGLE IN DEG | 65.000 NOMINAL |  | THREAD SERIES DESIGNATOR | UNEF SINGLE THREADED PORTION |  | NOMINAL THREAD SIZE | 1.000 INCHES SINGLE THREADED PORTION |  | THREAD CLASS | 3A SINGLE THREADED PORTION |  | THREAD LENGTH | 0.406 INCHES NOMINAL SINGLE THREADED PORTION |  | SPECIAL FEATURES | 1.000-20 UNEF THD 0.250 IN. LG AT DISK END | 
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