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National Stock Number:
4820-00-147-3915
Federal Supply Class:
4820
National Item Identification Number:
001473915
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:
| 2711054 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.074 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.250 INCHES NOMINAL | | FLANGE DIAMETER | 0.436 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.110 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | SEAT RADIUS | 0.250 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | UNDER FLANGE HEIGHT | 0.035 INCHES NOMINAL | | STYLE DESIGNATOR | PLAIN FLANGED | | SURFACE TREATMENT | PASSIVATE OVERALL |
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