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National Stock Number:
4820-00-562-6892
Federal Supply Class:
4820
National Item Identification Number:
005626892
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:
| H59G1231 | 3H889 | PARKER-HANNIFIN CORPORATION | | H59G1231 | 45681 | PARKER-HANNIFIN CORPORATION | | H59G1231 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS | | H59G1231 | 93835 | PARKER HANNIFIN CORPORATION |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 0.373 INCHES MINIMUM AND | | 0.374 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.234 INCHES MINIMUM AND | | 0.264 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.105 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.032 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.138 INCHES MINIMUM AND | | 0.143 INCHES MAXIMUM | | MATERIAL | STEEL BODY | | HARDNESS RATING | 60.0 ROCKWELL C MINIMUM AND | | 63.0 ROCKWELL C MAXIMUM BODY | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | INSIDE DIA TAPERED | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 92003 | | DESIGN CONTROL REFERENCE | H59G1231 |
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