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National Stock Number: 4820-00-998-8329
Federal Supply Class: 4820
National Item Identification Number: 009988329
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:
6860789 | 73342 | ALLISON TRANSMISSION INC | 6860789 | K0680 | ROLLS-ROYCE AIRLINES | EU80124 | K0680 | ROLLS-ROYCE AIRLINES |
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Techincal Specification:
BODY INSIDE DIAMETER | 1.010 INCHES NOMINAL | BODY OUTSIDE DIAMETER | 1.100 INCHES NOMINAL | FLANGE DIAMETER | 1.625 INCHES NOMINAL | MATERIAL | STEEL COMP 4340 BODY | SEATING SURFACE SHAPE | FLAT | STYLE DESIGNATOR | PLAIN FLANGED |
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