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National Stock Number:
4820-00-878-0151
Federal Supply Class:
4820
National Item Identification Number:
008780151
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:
| 101-8004 | 53154 | PORTLAND VALVE LLC | | 76791-25X2PC5 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.938 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.750 INCHES NOMINAL | | OVERALL HEIGHT | 0.281 INCHES NOMINAL | | MATERIAL | PLASTIC POLYAMIDE (NYLON) OVERALL | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEAT RADIUS | 0.375 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN |
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