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National Stock Number:
4820-00-389-8366
Federal Supply Class:
4820
National Item Identification Number:
003898366
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:
| DSN208NMPC4 | 12168 | NIBCO INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.938 INCHES NOMINAL | | OVERALL HEIGHT | 0.688 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | VALVE CASTINGS,MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY | | MATERIAL | COPPER ALLOY BODY | | SEAT ANGLE IN DEG | 5.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN THREADED |
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