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National Stock Number:
4820-00-915-1925
Federal Supply Class:
4820
National Item Identification Number:
009151925
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:
| 10-08479-03 | 24785 | VICKERS INC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.030 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.377 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.099 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 OVERALL | | HARDNESS RATING | 43.0 ROCKWELL C MINIMUM AND | | 48.0 ROCKWELL C MAXIMUM OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 4.000 NOMINAL |
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