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National Stock Number:
4820-01-500-7954
Federal Supply Class:
4820
National Item Identification Number:
015007954
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:
| 582-7067148 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 582-7067148-82 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H615-2002 | 96169 | ELECTRIC BOAT CORPORATION | | H615-2002-82 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| AA END CHAMFER LENGTH | 0.030 INCHES NOMINAL | | AA END CHAMFER ANGLE IN DEG | 45.0 | | BB END CHAMFER LENGTH | 0.030 INCHES NOMINAL | | BB END CHAMFER ANGLE IN DEG | 45.0 | | BORE COUNTERSINK | INCLUDED | | COUNTERSINK LENGTH | 0.030 INCHES NOMINAL | | COUNTERSINK LOCATION | BB END | | COUNTERSINK ANGLE IN DEG | 45.0 | | GROOVE QUANTITY | 4 | | MATERIAL | STEEL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | POPPET GUIDE | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 0.440 INCHES NOMINAL | | SPECIAL FEATURES | STEEL MATERIAL MIL-S-22698 GR-A CL-U. NHA IS CAPSTAN ASSEMBLY. | | STYLE DESIGNATOR | PLAIN |
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