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National Stock Number:
4820-01-226-1656
Federal Supply Class:
4820
National Item Identification Number:
012261656
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:
| 39783 | 86184 | GRISWOLD INDUSTRIES | | 39783G | 86184 | GRISWOLD INDUSTRIES | | 49880 PIECE 27 | 86184 | GRISWOLD INDUSTRIES |
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Techincal Specification:
| BODY INSIDE DIAMETER | 7.950 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 9.935 INCHES NOMINAL | | OVERALL HEIGHT | 0.270 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OVERALL | | SEATING SURFACE SHAPE | FLAT |
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