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National Stock Number:
4820-00-411-0774
Federal Supply Class:
4820
National Item Identification Number:
004110774
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:
| HP1141105-1 | 70236 | TACTAIR FLUID CONTROLS INC | | HP1141105-1 | 84685 | TELEDYNE HYDRA-POWER DIV OF TELEDYNE INC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.206 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.547 INCHES MINIMUM AND | | 0.548 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.234 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | HARDNESS RATING | 39.0 ROCKWELL C NOMINAL BODY | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | GROOVE ON OUTSIDE DIA SURFACE 0.126 IN. W,0.054 IN. MIN,0.056 IN. MAX DEEP,0.436 IN. MIN,0.438 IN. MAX GROOVE DIA | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 70236 | | DESIGN CONTROL REFERENCE | HP1141105-1 |
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