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National Stock Number:
4820-00-104-8640
Federal Supply Class:
4820
National Item Identification Number:
001048640
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:
| 129861-0003 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.4620 INCHES MINIMUM AND | | 0.4635 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.5420 INCHES MINIMUM AND | | 0.5430 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.3745 INCHES MINIMUM AND | | 0.3755 INCHES MAXIMUM | | MATERIAL | PLASTIC FLUORINATED ETHYLENE PROPYLENE OVERALL | | SEATING SURFACE SHAPE | RADIAL | | SEAT RADIUS | 0.5625 INCHES NOMINAL |
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