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		                             National Stock Number: 4810-00-168-1286
  Federal Supply Class: 4810
  National Item Identification Number: 001681286
  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:
 | 35831 | 0BTV3 | REIDVILLE HYDRAULICS & MFG INC |  | 35831 | 62983 | EATON AEROSPACE, LLC |   
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  Techincal Specification:
 | STYLE DESIGNATOR | PLAIN |  | OVERALL HEIGHT | 1.000 INCHES NOMINAL |  | BODY OUTSIDE DIAMETER | 1.753 INCHES NOMINAL |  | BODY INSIDE DIAMETER | 1.250 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | HARDNESS RATING | 235.0 BRINELL STANDARD MINIMUM AND |   | 311.0 BRINELL STANDARD MAXIMUM OVERALL |  | SEATING SURFACE SHAPE | ANGULAR |  | SEAT ANGLE IN DEG | 2.000 NOMINAL |   
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