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National Stock Number:
4820-00-653-9608
Federal Supply Class:
4820
National Item Identification Number:
006539608
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:
| 0X23460-2 | 26505 | GROVE VALVE OPERATIONS |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.203 INCHES MINIMUM AND | | 0.205 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.312 INCHES NOMINAL | | BODY STEPPED INSIDE DIAMETER | 0.094 INCHES NOMINAL FIRST STEP | | 0.188 INCHES NOMINAL SECOND STEP | | 0.219 INCHES NOMINAL THIRD STEP | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 60.000 NOMINAL |
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