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National Stock Number:
4820-00-010-2383
Federal Supply Class:
4820
National Item Identification Number:
000102383
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:
| 225-0810-41 | 25203 | ROCKWELL INTL CORP FLOW CONTROL DIV |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.141 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.810 INCHES MINIMUM AND | | 0.820 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.490 INCHES MINIMUM AND | | 0.500 INCHES MAXIMUM | | MATERIAL | RUBBER BUNA N OVERALL | | HARDNESS RATING | 85.0 SHORE DUROMETER A MINIMUM BODY | | 95.0 SHORE DUROMETER A MAXIMUM FACE | | SEATING SURFACE SHAPE | RADIAL | | SEAT RADIUS | 0.499 INCHES MINIMUM AND | | 0.501 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 25203 | | DESIGN CONTROL REFERENCE | 225-0810-41 |
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