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National Stock Number:
4820-00-497-1720
Federal Supply Class:
4820
National Item Identification Number:
004971720
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:
| 3224947 | 22888 | FMC CORP | | 3224947 | 71454 | FMC TECHNOLOGIES INC DBA FMC FLUID CONTROL |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.045 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.315 INCHES NOMINAL | | OVERALL HEIGHT | 2.092 INCHES NOMINAL | | MATERIAL | RUBBER BUNA N OVERALL | | SEAT ANGLE IN DEG | 30.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | SPECIAL FEATURES | FOUR EQUALLY SPACED SERRATIONS 0.094 IN. PITCH | | STYLE DESIGNATOR | PLAIN |
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