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National Stock Number:
2805-00-422-5918
Federal Supply Class:
2805
National Item Identification Number:
004225918
Description:
TAPPET,ENGINE POPPET VALVE
Detail:
A CYLINDRICALLY SHAPED METAL ITEM DESIGNED TO TRANSMIT INTERMITTENT MOTION FROM THE CAM LOBE ON A SHAFT OR CAM RING, TO THE ENGINE POPPET VALVE. IT MAY BE MECHANICALLY OR HYDRAULICALLY OPERATING, AND MAY INCLUDE ADJUSTING DEVICES.
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Manufacturer Information:
| 4472A | 10988 | CNH INDUSTRIAL AMERICA LLC |
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Techincal Specification:
| ADJUSTABILITY | NONADJUSTABLE | | BODY OUTSIDE DIAMETER | 0.997 INCHES MINIMUM AND 0.998 INCHES MAXIMUM | | CAM END DIAMETER | 1.547 INCHES NOMINAL | | CAM END HEIGHT | 0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | CONCENTRIC HOLE DEPTH | 2.589 INCHES MINIMUM AND 2.599 INCHES MAXIMUM | | CONCENTRIC HOLE DIAMETER | 0.750 INCHES NOMINAL | | CROWN HEIGHT | 0.003 INCHES MAXIMUM | | CUP DEPTH | 0.125 INCHES NOMINAL | | CUP SPHERICAL RADIUS | 0.297 INCHES NOMINAL | | FSC APPLICATION DATA | TAPPETS,ENGINE POPPET VALVE,GASOLINE RECEIPROCATING,EXCEPT AIRCRAFT PRIME MOVING AND STARTING ENGINE TYPES | | OPERATION METHOD | MECHANICAL | | OVERALL LENGTH | 3.057 INCHES MINIMUM AND 3.067 INCHES MAXIMUM | | MATERIAL | IRON CAST OVERALL | | METALLIC HARDNESS RATING AND LOCATION | 45.7 ROCKWELL C MINIMUM CAM END AND 52.1 ROCKWELL C MAXIMUM CAM END | | SIZE DESIGNATION | STANDARD |
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