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National Stock Number:
2815-01-317-8978
Federal Supply Class:
2815
National Item Identification Number:
013178978
Description:
SCREW,ADJUSTING,VALVE TAPPET
Detail:
AN EXTERNALLY THREADED SCREW-LIKE DEVICE WITH A HEXAGON, SQUARE, SLOTTED OR ANY OTHER TYPE DRIVE END. THE OTHER END MAY HAVE A SPHERICAL BALL, SOCKET OR OTHER TYPE OF MACHINED SURFACE. IT MAY HAVE A CONCENTRIC HOLE ALONG THE LONGITUDINAL CENTERLINE AND A HOLE PERPENDICULAR TO THE AXIS JOINING THE CONCENTRIC HOLE FOR LUBRICATION. IT IS SPECIFICALLY DESIGNED TO BE USED AS A MEANS FOR ADJUSTING ENGINE POPPET VALVE TAPPET CLEARANCES AND MAY BE FURNISHED WITH A LOCK NUT.
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Manufacturer Information:
| 6146551 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CONCENTRIC HOLE DIAMETER | 1.062 INCHES NOMINAL | | END LARGEST DIAMETER | 1.400 INCHES NOMINAL | | OVERALL LENGTH | 5.125 INCHES NOMINAL |
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