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National Stock Number:
2805-00-353-8978
Federal Supply Class:
2805
National Item Identification Number:
003538978
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:
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Techincal Specification:
| AA END CHAMFER ANGLE IN DEG | 45.0 | | AA END CHAMFER LENGTH | 0.062 INCHES NOMINAL | | AA END DIAMETER | 0.564 INCHES NOMINAL | | BORE DIAMETER | 0.3370 INCHES NOMINAL | | BORE COUNTERBORE | INCLUDED | | BORE COUNTERSINK | NOT INCLUDED | | COUNTERBORE LOCATION | BB END | | COUNTERBORE DEPTH | 0.346 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.350 INCHES NOMINAL | | LENGTH FROM AA END TO LARGEST DIAMETER FACE | 0.858 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.627 INCHES NOMINAL | | OVERALL LENGTH | 3.365 INCHES NOMINAL | | MATERIAL | STEEL | | SHOULDER SECOND FILLET RADIUS | 0.047 INCHES NOMINAL | | STYLE DESIGNATOR | STEPPED-TAPERED SHANK END | | TAPER LENGTH | 0.630 INCHES NOMINAL | | TAPER MINOR DIAMETER | 0.519 INCHES NOMINAL |
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