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		                        | National Stock Number:
 4820-00-743-5048
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 007435048
 
 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:
 
 | 0-256DPC6 | 53154 | PORTLAND VALVE LLC |  | 002-0041-58 | 53154 | PORTLAND VALVE LLC |  | 002-0041-58-SP | 01029 | METSO AUTOMATION USA, INC | 
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 Techincal Specification:
 
 | BODY INSIDE DIAMETER | 1.281 INCHES NOMINAL |  | BODY OUTSIDE DIAMETER | 2.125 INCHES NOMINAL |  | OVERALL HEIGHT | 0.422 INCHES NOMINAL |  | MATERIAL | PLASTIC POLYAMIDE (NYLON) OVERALL |  | SEAT ANGLE IN DEG | 45.000 NOMINAL |  | SEATING SURFACE SHAPE | ANGULAR |  | SPECIAL FEATURES | COLOR BLACK |  | STYLE DESIGNATOR | PLAIN | 
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