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		                             National Stock Number: 4810-01-114-8343
  Federal Supply Class: 4810
  National Item Identification Number: 011148343
  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:
 | 10109155 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |  | 2773177-101 | 3H889 | PARKER-HANNIFIN CORPORATION |  | 2773177-101 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |   
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  Techincal Specification:
 | FLANGE DIAMETER | 0.748 INCHES NOMINAL |  | BODY OUTSIDE DIAMETER | 0.560 INCHES NOMINAL |  | BODY INSIDE DIAMETER | 0.188 INCHES NOMINAL |  | FLANGE SEAT TO DISK END HEIGHT | 0.180 INCHES NOMINAL |  | UNDER FLANGE HEIGHT | 0.480 INCHES NOMINAL |  | MATERIAL | STEEL COMP PH-13-8MO OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | SEATING SURFACE SHAPE | FLAT |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 3H889 |  | DESIGN CONTROL REFERENCE | 2773177-101 |   
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