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National Stock Number:
2810-00-335-4817
Federal Supply Class:
2810
National Item Identification Number:
003354817
Description:
GUIDE,ENGINE POPPET VALVE TAPPET
Detail:
A CYLINDRICALLY SHAPED METALLIC ITEM DESIGNED TO PROVIDE A WEAR SURFACE AND MAINTAIN ALIGNMENT OF A TAPPET FOR A VALVE, POPPET, ENGINE. IT MAY HAVE A FLANGE(S) AND/OR GROOVE(S).
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Manufacturer Information:
| 228011R1 | 00198 | PRATT & WHITNEY CANADA CORP | | 228011R1 | 77445 | RTX CORPORATION |
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Techincal Specification:
| OVERALL LENGTH | 4.736 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 2017 | | SCREW THREAD SERIES DESIGNATOR | UNS | | SPECIAL FEATURES | MAIN BODY OD VARIES FM 1.135 IN. MIN & 1.136 IN. MAX TO 1.141 IN. MIN &1.142 IN. MAX; FIRST END 1.052 IN. MIN & 1.072 IN. MAX OD BY 0.666 IN. LG; SECOND END EXTERNALLY THD 0.96 IN. MIN & 0.98 IN. MAX LG; FOR REAR EXHAUST VALVE TAPPET | | THREAD PROVISION | THREADED | | THREAD SIZE | 1.375-20 |
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