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National Stock Number:
4820-00-905-3509
Federal Supply Class:
4820
National Item Identification Number:
009053509
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:
| 228-0801-21 | 25203 | ROCKWELL INTL CORP FLOW CONTROL DIV | | BVAS302-1PC4-1 1-2 | 25203 | ROCKWELL INTL CORP FLOW CONTROL DIV |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.312 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.751 INCHES MINIMUM AND | | 1.754 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.203 INCHES NOMINAL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | SEATING SURFACE SHAPE | FLAT |
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