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National Stock Number:
4820-00-319-5669
Federal Supply Class:
4820
National Item Identification Number:
003195669
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:
| 255584 | 43689 | HUNTINGTON INGALLS INC | | 255584PC14 | 43689 | HUNTINGTON INGALLS INC | | 255584PC14DLRNQA | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.625 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.062 INCHES NOMINAL | | BODY INSIDE DIAMETER | 3.500 INCHES NOMINAL | | MATERIAL | PLASTIC,GRAPHITE INPREGNATED URETHANE OVERALL | | HARDNESS RATING | 70.0 SHORE DUROMETER D NOMINAL OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL |
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