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National Stock Number:
4820-00-941-6029
Federal Supply Class:
4820
National Item Identification Number:
009416029
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:
| 156252 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.093 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.200 INCHES MINIMUM AND 0.202 INCHES MAXIMUM | | FLANGE DIAMETER | 0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.070 INCHES MINIMUM AND 0.071 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTRIFLUOROCHLOROETHYLENE OVERALL | | SEAT RADIUS | 0.002 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.068 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
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