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National Stock Number:
4820-00-411-8191
Federal Supply Class:
4820
National Item Identification Number:
004118191
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:
| 117111060 | 62353 | U S PARA PLATE CORP DIV HI GEAR BALL VALVES | | DA4883 | 13881 | CRANE CO FLOMATICS DIV |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.438 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.250 INCHES NOMINAL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | OVERALL HEIGHT | 0.375 INCHES NOMINAL | | SEAT RADIUS | 1.000 INCHES NOMINAL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN |
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