| 
                            
                                |  |  
                                |   |  
		                        | National Stock Number:
 4820-00-586-4666
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 005864666
 
 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:
 
 | 308-67 | 95368 | AERCO INTERNATIONAL, INC. | 
 |  
					            | 
 Techincal Specification:
 
 | STYLE DESIGNATOR | PLAIN |  | OVERALL HEIGHT | 0.465 INCHES NOMINAL |  | BODY OUTSIDE DIAMETER | 2.980 INCHES NOMINAL |  | BODY INSIDE DIAMETER | 2.810 INCHES NOMINAL |  | MATERIAL | STEEL CORROSION RESISTING OVERALL |  | SEATING SURFACE SHAPE | ANGULAR |  | SEAT ANGLE IN DEG | 40.000 NOMINAL | 
 |  |