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National Stock Number:
2805-00-713-9812
Federal Supply Class:
2805
National Item Identification Number:
007139812
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:
| 10A1402 | 81240 | WHITE FARM EQUIPMENT CO SUB OF TIC INVESTMENT INC | | 10A14027 | 81240 | WHITE FARM EQUIPMENT CO SUB OF TIC INVESTMENT INC | | 10A1407 | 81240 | WHITE FARM EQUIPMENT CO SUB OF TIC INVESTMENT INC | | 38-107M | 06909 | SEAMAN-PARSONS CORP |
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Techincal Specification:
| AA END CHAMFER ANGLE IN DEG | 30.0 | | AA END CHAMFER LENGTH | 0.081 INCHES NOMINAL | | AA END DIAMETER | 0.688 INCHES NOMINAL | | BB END CHAMFER ANGLE IN DEG | 15.0 | | BB END CHAMFER LENGTH | 0.062 INCHES NOMINAL | | BB END SHANK DIAMETER | 0.626 INCHES NOMINAL | | BORE COUNTERBORE | NOT INCLUDED | | BORE COUNTERSINK | NOT INCLUDED | | BORE DIAMETER | 0.3430 INCHES MINIMUM AND 0.3440 INCHES MAXIMUM | | LENGTH FROM AA END TO LARGEST DIAMETER FACE | 0.219 INCHES NOMINAL | | MAJOR DIAMETER LENGTH | 0.250 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.953 INCHES NOMINAL | | OVERALL LENGTH | 2.094 INCHES NOMINAL | | MATERIAL | IRON | | METALLIC HARDNESS RATING | 85.0 MINIMUM ROCKWELL B AND 90.0 MAXIMUM ROCKWELL B | | SHOULDER SECOND FILLET RADIUS | 0.062 INCHES NOMINAL | | SPECIAL FEATURES | 0.125 IN. W,0.016 IN. DEEP RELIEF GROVE BELOW LARGEST DIA | | STYLE DESIGNATOR | PLAIN-SHOULDERED |
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