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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:
| BODY INSIDE DIAMETER | 1.095 INCHES MINIMUM AND 1.100 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.339 INCHES MINIMUM AND 1.400 INCHES MAXIMUM | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM SEAT | | OVERALL HEIGHT | 0.685 INCHES MINIMUM AND 0.695 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED STD SINGLE MATERIAL RESPONSE SEAT | | MATERIAL | STEEL COMP 440C SEAT | | SEAL ACCOMMODATION TYPE | GROOVED | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN |
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