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National Stock Number:
4820-01-011-2807
Federal Supply Class:
4820
National Item Identification Number:
010112807
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:
| 18256PIECE3 | 91816 | CIRCOR AEROSPACE, INC. | | 18258 | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.500 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.300 INCHES NOMINAL | | OVERALL HEIGHT | 0.300 INCHES NOMINAL | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAT | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 37.500 NOMINAL | | STYLE DESIGNATOR | PLAIN |
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