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National Stock Number:
4820-00-529-6984
Federal Supply Class:
4820
National Item Identification Number:
005296984
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:
| 1008994 | 59364 | HONEYWELL INTERNATIONAL INC. | | 1008994 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 0.680 INCHES MINIMUM AND | | 0.682 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.497 INCHES MINIMUM AND | | 0.498 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.310 INCHES MINIMUM AND | | 0.312 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.105 INCHES MINIMUM AND | | 0.115 INCHES MAXIMUM | | UNDER FLANGE HEIGHT | 0.200 INCHES NOMINAL | | MATERIAL | STEEL COMP 416 OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL |
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