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National Stock Number:
2810-00-348-8864
Federal Supply Class:
2810
National Item Identification Number:
003488864
Description:
GUIDE,VALVE STEM
Detail:
A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
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Manufacturer Information:
| 17166P3 | 00198 | PRATT & WHITNEY CANADA CORP | | 17166P3 | 77445 | RTX CORPORATION |
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Techincal Specification:
| BB END CHAMFER ANGLE IN DEG | 45.0 | | BB END SHANK DIAMETER | 1.062 INCHES NOMINAL | | BORE COUNTERBORE | INCLUDED | | BORE COUNTERSINK | NOT INCLUDED | | BORE DIAMETER | 0.8090 INCHES MINIMUM AND 0.8105 INCHES MAXIMUM | | COUNTERBORE DEPTH | 0.654 INCHES NOMINAL | | COUNTERBORE LOCATION | BB END | | COUNTERBORE DIAMETER | 0.906 INCHES NOMINAL | | FLATS LENGTH | 0.859 INCHES NOMINAL | | FSC APPLICATION DATA | ACFT ENG R1830 | | MAJOR DIAMETER LENGTH | 0.781 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.132 INCHES NOMINAL | | OVERALL LENGTH | 4.484 INCHES NOMINAL | | MATERIAL | ALUMINUM | | SPECIAL FEATURES | IRREGULARLY SHAPED THREADED CONNECTION ON AA END;0.3125 IN. DIA HOLE DRILL THRU AT END OF STRAIGHTS ON BB END | | WIDTH ACROSS FLATS | 0.199 INCHES NOMINAL | | STYLE DESIGNATOR | SHOULDERED W/FLATS SHANK END |
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