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National Stock Number:
4310-01-384-0965
Federal Supply Class:
4310
National Item Identification Number:
013840965
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:
| 254-6556644FNCOTM-A63 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BB END CHAMFER ANGLE IN DEG | 30.0 | | BB END CHAMFER LENGTH | 0.160 INCHES NOMINAL | | BB END SHANK DIAMETER | 0.671 INCHES NOMINAL | | BORE COUNTERBORE | INCLUDED | | BORE COUNTERSINK | NOT INCLUDED | | BORE DIAMETER | 0.2700 INCHES NOMINAL | | COUNTERBORE DEPTH | 2.250 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.312 INCHES NOMINAL | | COUNTERBORE LOCATION | AA END | | MAJOR DIAMETER LENGTH | 0.250 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | OUTSIDE DIAMETER | 2.495 INCHES NOMINAL | | OVERALL LENGTH | 2.750 INCHES NOMINAL | | SHOULDER FIRST FILLET RADIUS | 0.010 INCHES NOMINAL | | SPECIAL FEATURES | MATERIAL IS PER QQ-A-601 ALUMINUM ALLOY 713 TEMP T-5 | | STYLE DESIGNATOR | PLAIN FLANGED |
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