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National Stock Number:
4820-00-403-4864
Federal Supply Class:
4820
National Item Identification Number:
004034864
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:
| ND12692 | K0207 | HALE HAMILTON (VALVES) LIMITED |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM | | FLANGE DIAMETER | 0.815 INCHES MINIMUM AND 0.818 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.096 INCHES MINIMUM AND 0.097 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTRIFLUOROCHLOROETHYLENE OVERALL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.090 INCHES MINIMUM AND 0.091 INCHES MAXIMUM |
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