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National Stock Number:
4810-00-849-3469
Federal Supply Class:
4810
National Item Identification Number:
008493469
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:
| 8349690 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.190 INCHES MINIMUM AND | | 0.195 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.185 INCHES MINIMUM AND | | 1.186 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.760 INCHES NOMINAL | | MATERIAL | IRON OVERALL | | HARDNESS RATING | 50.0 ROCKWELL C NOMINAL BODY | | 50.0 ROCKWELL C NOMINAL FACE | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 90.000 NOMINAL |
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