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National Stock Number:
4810-00-118-1643
Federal Supply Class:
4810
National Item Identification Number:
001181643
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:
| 129992Y3 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.939 INCHES MINIMUM AND 2.943 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.596 INCHES MINIMUM AND 3.600 INCHES MAXIMUM | | HARDNESS RATING | 90.0 ROCKWELL B MINIMUM AND 105.0 ROCKWELL B MAXIMUM OVERALL | | OVERALL HEIGHT | 0.548 INCHES MINIMUM AND 0.552 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5700 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | SEAL ACCOMMODATION TYPE | GROOVED | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN |
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