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National Stock Number:
4820-00-630-1106
Federal Supply Class:
4820
National Item Identification Number:
006301106
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:
| 1364R214 | 66289 | WISCONSIN MOTORS LLC | | HG214 | 66289 | WISCONSIN MOTORS LLC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.260 INCHES MINIMUM AND | | 0.265 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.377 INCHES MINIMUM AND | | 1.378 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.152 INCHES MINIMUM AND | | 1.156 INCHES MAXIMUM | | MATERIAL | IRON OVERALL | | HARDNESS RATING | 103.0 ROCKWELL B MINIMUM AND | | 109.0 ROCKWELL B MAXIMUM OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL |
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