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National Stock Number:
2815-00-300-6947
Federal Supply Class:
2815
National Item Identification Number:
003006947
Description:
ROTOR,ENGINE POPPET VALVE
Detail:
A SPRING LOADED METALLIC DEVICE WHICH IS SPECIFICALLY DESIGNED TO ROTATE THE POPPET VALVES OF AN INTERNAL COMBUSTION ENGINE TO PREVENT UNEVEN WEAR AND/OR DISTORTION OF THE VALVE SEATING SURFACE. SEE ALSO SEAT, HELICAL COMPRESSION SPRING.
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Manufacturer Information:
| 722GC219A | 89619 | MACK TRUCKS, INC. |
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Techincal Specification:
| BORE DIAMETER | 0.604 INCHES NOMINAL | | DISTANCE FROM END TO NEAREST STEP | 0.075 INCHES NOMINAL | | FIRST STEP DIAMETER | 1.173 INCHES NOMINAL | | FIRST STEP LENGTH | 0.225 INCHES NOMINAL | | OVERALL HEIGHT | 0.600 INCHES NOMINAL | | ROTATION DIRECTION | CLOCKWISE OR COUNTERCLOCKWISE | | SECOND STEP DIAMETER | 1.658 INCHES NOMINAL | | SECOND STEP LENGTH | 0.292 INCHES NOMINAL | | STYLE DESIGNATOR | POSITIVE TYPE-TAPERED BORE | | TAPERED BORE INCLUDED ANGLE IN DEG | 10 DEGREES |
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