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National Stock Number: 4820-00-136-8642
Federal Supply Class: 4820
National Item Identification Number: 001368642
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:
NB3-4 | 27477 | MCC HOLDINGS, INC. | NB3-4 | 59309 | MCC HOLDINGS, INC. |
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Techincal Specification:
BODY OUTSIDE DIAMETER | 4.077 INCHES NOMINAL | OVERALL HEIGHT | 1.865 INCHES MINIMUM AND 1.875 INCHES MAXIMUM | MATERIAL | PLASTIC PHENOLIC BODY | MATERIAL | RUBBER FACE | SEATING SURFACE SHAPE | ANGULAR | STYLE DESIGNATOR | PLAIN |
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