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National Stock Number: 4820-00-956-1426
Federal Supply Class: 4820
National Item Identification Number: 009561426
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:
591-606 | 27235 | HARDIE-TYNES CO., INC. | 591-606 | 9E328 | STEWARD MACHINE CO INC | 60-591PC606 | 27235 | HARDIE-TYNES CO., INC. | 60-773PC606 | 27235 | HARDIE-TYNES CO., INC. | 60-773PC606 | 9E328 | STEWARD MACHINE CO INC | 60-591PC606 | 9E328 | STEWARD MACHINE CO INC |
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Techincal Specification:
STYLE DESIGNATOR | PLAIN | OVERALL HEIGHT | 0.685 INCHES MINIMUM AND | | 0.695 INCHES MAXIMUM | BODY OUTSIDE DIAMETER | 1.339 INCHES MINIMUM AND | | 1.400 INCHES MAXIMUM | BODY INSIDE DIAMETER | 1.095 INCHES MINIMUM AND | | 1.100 INCHES MAXIMUM | MATERIAL | STEEL COMP 440C SEAT | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED STD SINGLE MATERIAL RESPONSE SEAT | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND | | 38.0 ROCKWELL C MAXIMUM SEAT | SEATING SURFACE SHAPE | ANGULAR | SEAT ANGLE IN DEG | 45.000 NOMINAL | SEAL ACCOMMODATION TYPE | GROOVED | THE MANUFACTURERS DATA | | MANUFACTURERS CODE | 9E328 | DESIGN CONTROL REFERENCE | 591-606 |
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