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National Stock Number:
4820-01-057-6645
Federal Supply Class:
4820
National Item Identification Number:
010576645
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:
| 90P9CD-04 | 77842 | EATON CORPORATION |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.096 INCHES MINIMUM AND | | 0.102 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.582 INCHES MINIMUM AND | | 0.590 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.487 INCHES NOMINAL | | MATERIAL | ELASTOMER FLUOROCARBON OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23652 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 90.0 DUROMETER NOMINAL OVERALL | | SEATING SURFACE SHAPE | FLAT |
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