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National Stock Number:
4820-01-334-9246
Federal Supply Class:
4820
National Item Identification Number:
013349246
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:
| 110145-001 | 62319 | REAL-TIME LABORATORIES, LLC | | 110145-1 | 62319 | REAL-TIME LABORATORIES, LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.041 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.243 INCHES NOMINAL | | FLANGE DIAMETER | 0.243 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.090 INCHES NOMINAL | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL | | MATERIAL | STEEL COMP 52100 OVERALL | | SEAT ANGLE IN DEG | 90.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.060 INCHES NOMINAL |
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