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National Stock Number:
4820-00-451-5007
Federal Supply Class:
4820
National Item Identification Number:
004515007
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:
| ND13457 | K0207 | HALE HAMILTON (VALVES) LIMITED |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.875 INCHES MINIMUM AND 0.876 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.058 INCHES MINIMUM AND 1.059 INCHES MAXIMUM | | FLANGE DIAMETER | 1.686 INCHES MINIMUM AND 1.688 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.200 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY OVERALL | | SEAT ANGLE IN DEG | 15.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.300 INCHES NOMINAL |
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