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National Stock Number:
4820-01-057-7282
Federal Supply Class:
4820
National Item Identification Number:
010577282
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:
| 166752-0091 | 99657 | MAROTTA CONTROLS INC | | 166752-91 | 99657 | MAROTTA CONTROLS INC | | 280090 PIECE 15 | 99657 | MAROTTA CONTROLS INC | | 280090-35PC15 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| STYLE DESIGNATOR | THREADED FLANGED | | OVERALL HEIGHT | 0.123 INCHES MINIMUM AND | | 0.127 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.044 INCHES MINIMUM AND | | 1.046 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.036 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.034 INCHES MINIMUM AND | | 0.038 INCHES MAXIMUM | | BODY STEPPED INSIDE DIAMETER | 0.520 INCHES MINIMUM AND | | 0.522 INCHES MAXIMUM FIRST STEP | | MATERIAL | RUBBER FLUOROCARBON OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL |
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