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National Stock Number:
4820-00-399-3900
Federal Supply Class:
4820
National Item Identification Number:
003993900
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:
| K-5583455PT20 | 30464 | GENERAL ELECTRIC CO LARGE STEAM TURBINE-GENERATOR DEPT |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.997 INCHES MINIMUM AND 4.003 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.750 INCHES MINIMUM AND 4.751 INCHES MAXIMUM | | OVERALL HEIGHT | 1.123 INCHES MINIMUM AND 1.127 INCHES MAXIMUM | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN |
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