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National Stock Number:
4810-00-075-3881
Federal Supply Class:
4810
National Item Identification Number:
000753881
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:
| 649740 | 3H889 | PARKER-HANNIFIN CORPORATION | | 649740 | 59211 | PARKER-HANNIFIN CORPORATION | | 649740 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS | | 649740 | 99551 | GOODRICH CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.049 INCHES MINIMUM AND 0.051 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.434 INCHES MINIMUM AND 0.436 INCHES MAXIMUM | | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL HEIGHT | 0.062 INCHES MINIMUM AND 0.064 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN | | SURFACE TREATMENT | PASSIVATE OVERALL |
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