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National Stock Number: 4820-00-127-8818
Federal Supply Class: 4820
National Item Identification Number: 001278818
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:
26-1630-24-324 | 13669 | TESCOM CORP | 2601-3 | 13669 | TESCOM CORP |
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Techincal Specification:
BODY INSIDE DIAMETER | 0.077 INCHES MINIMUM AND 0.081 INCHES MAXIMUM | BODY OUTSIDE DIAMETER | 0.500 INCHES NOMINAL | OVERALL HEIGHT | 0.122 INCHES NOMINAL | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | SEAT RADIUS | 0.026 INCHES NOMINAL | SEATING SURFACE SHAPE | RADIAL | STYLE DESIGNATOR | PLAIN |
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