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National Stock Number:
4820-00-694-9706
Federal Supply Class:
4820
National Item Identification Number:
006949706
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:
| 4025C06A | 04972 | SHORT THOMAS A CO | | B5-1213F451PC7-1 | 38056 | ASHCROFT INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.511 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.875 INCHES NOMINAL | | HARDNESS RATING | 500.0 BRINELL STANDARD NOMINAL BODY | | HARDNESS RATING | 500.0 BRINELL STANDARD NOMINAL FACE | | OVERALL HEIGHT | 0.422 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | STYLE DESIGNATOR | PLAIN |
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