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National Stock Number:
4820-01-408-7020
Federal Supply Class:
4820
National Item Identification Number:
014087020
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:
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.156 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.392 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.146 INCHES NOMINAL | | MATERIAL | STEEL COMP 416 SEAT | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | VALVE,RELIEF |
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