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		                        | National Stock Number:
 4820-00-907-0634
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 009070634
 
 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:
 
 | 695253-1 | 70210 | HONEYWELL INTERNATIONAL INC. |  | 695253-1 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO |  | 695253-1 | 99193 | HONEYWELL INTERNATIONAL INC. | 
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 Techincal Specification:
 
 | STYLE DESIGNATOR | PLAIN FLANGED |  | FLANGE DIAMETER | 1.140 INCHES MINIMUM AND |  |  | 1.160 INCHES MAXIMUM |  | BODY OUTSIDE DIAMETER | 0.535 INCHES MINIMUM AND |  |  | 0.545 INCHES MAXIMUM |  | BODY INSIDE DIAMETER | 0.400 INCHES MINIMUM AND |  |  | 0.410 INCHES MAXIMUM |  | FLANGE SEAT TO DISK END HEIGHT | 0.040 INCHES MINIMUM AND |  |  | 0.050 INCHES MAXIMUM |  | UNDER FLANGE HEIGHT | 0.580 INCHES MINIMUM AND |  |  | 0.590 INCHES MAXIMUM |  | MATERIAL | STEEL OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | SEATING SURFACE SHAPE | FLAT |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 99193 |  | DESIGN CONTROL REFERENCE | 695253-1 | 
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