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National Stock Number:
4820-00-943-1479
Federal Supply Class:
4820
National Item Identification Number:
009431479
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:
| 45128 | 16004 | DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC | | 45128 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.188 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.500 INCHES MINIMUM AND 0.503 INCHES MAXIMUM | | FLANGE DIAMETER | 0.655 INCHES MINIMUM AND 0.660 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.062 INCHES NOMINAL | | MATERIAL | PLASTIC POLYAMIDE (NYLON) OVERALL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.188 INCHES NOMINAL |
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