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National Stock Number:
4820-00-972-9345
Federal Supply Class:
4820
National Item Identification Number:
009729345
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:
| 224-0801 | 25203 | ROCKWELL INTL CORP FLOW CONTROL DIV | | 224-0801-21 | 25203 | ROCKWELL INTL CORP FLOW CONTROL DIV |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.437 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.000 INCHES NOMINAL | | OVERALL HEIGHT | 0.155 INCHES MINIMUM AND 0.175 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | SEAT RADIUS | 0.445 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN |
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