2810-00-118-9467 GUIDE,VALVE STEM Index 2810-00-118-9469 GUIDE,VALVE STEM

National Stock Number:
2810-00-118-9468

Federal Supply Class:
2810

National Item Identification Number:
001189468

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.


Manufacturer Information:
32544P300198PRATT & WHITNEY CANADA CORP
32544P377445RTX CORPORATION
AS32544P312776AIRCRAFT SUPPLIES


Techincal Specification:
AA END DIAMETER0.778 INCHES MINIMUM AND 0.784 INCHES MAXIMUM
BB END RADIUS0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
BB END SHANK DIAMETER0.722 INCHES MINIMUM AND 0.723 INCHES MAXIMUM
BORE COUNTERBOREINCLUDED
BORE COUNTERSINKNOT INCLUDED
BORE DIAMETER0.5520 INCHES MINIMUM AND 0.5550 INCHES MAXIMUM
COUNTERBORE DIAMETER0.575 INCHES MINIMUM AND 0.580 INCHES MAXIMUM
COUNTERBORE DEPTH0.110 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
COUNTERBORE LOCATIONAA END
FSC APPLICATION DATAACFT ENG R2000
LENGTH FROM AA END TO LARGEST DIAMETER FACE0.761 INCHES MINIMUM AND 0.771 INCHES MAXIMUM
MAJOR DIAMETER LENGTH0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM
OUTSIDE DIAMETER0.984 INCHES MINIMUM AND 0.990 INCHES MAXIMUM
OVERALL LENGTH3.178 INCHES MINIMUM AND 3.198 INCHES MAXIMUM
MATERIALCOPPER ALLOY
SHOULDER FIRST FILLET RADIUS0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
SHOULDER SECOND FILLET RADIUS0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
STYLE DESIGNATORPLAIN-SHOULDERED
TAPER MINOR DIAMETER0.646 INCHES MINIMUM AND 0.666 INCHES MAXIMUM
TAPER LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM


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