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		                        | National Stock Number:
 4820-00-568-5594
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 005685594
 
 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:
 
 | 110989 | 70210 | HONEYWELL INTERNATIONAL INC. |  | 110989 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO | 
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 Techincal Specification:
 
 | OVERALL HEIGHT | 0.195 INCHES NOMINAL |  | BODY INSIDE DIAMETER | 0.830 INCHES NOMINAL |  | MATERIAL | ALUMINUM ALLOY OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-268,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | SURFACE TREATMENT | ANODIZE OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |  | SEATING SURFACE SHAPE | FLAT |  | SPECIAL FEATURES | 1.120 IN. HEX. BODY |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 70210 |  | DESIGN CONTROL REFERENCE | 110989 | 
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