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National Stock Number:
2815-00-364-3786
Federal Supply Class:
2815
National Item Identification Number:
003643786
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:
| 01500 | 82913 | SAFEGUARD ENGINE PARTS INC SUB OF SAFEGUARD INDUSTRIES INC | | 3229396 | 55380 | HATCH & KIRK, INC. | | B3141435 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 3229396 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |
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Techincal Specification:
| AA END CHAMFER LENGTH | 0.031 INCHES NOMINAL | | AA END CHAMFER ANGLE IN DEG | 45.0 | | AA END DIAMETER | 0.688 INCHES NOMINAL | | BB END CHAMFER ANGLE IN DEG | 45.0 | | BB END CHAMFER LENGTH | 0.062 INCHES NOMINAL | | BB END SHANK DIAMETER | 0.688 INCHES NOMINAL | | BORE DIAMETER | 0.4370 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM | | BORE COUNTERBORE | NOT INCLUDED | | BORE COUNTERSINK | NOT INCLUDED | | LENGTH FROM AA END TO LARGEST DIAMETER FACE | 2.000 INCHES NOMINAL | | MAJOR DIAMETER LENGTH | 0.250 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.753 INCHES MINIMUM AND 0.758 INCHES MAXIMUM | | OVERALL LENGTH | 4.000 INCHES NOMINAL | | MATERIAL | IRON CAST | | SHOULDER FIRST FILLET RADIUS | 0.062 INCHES NOMINAL | | SPECIAL FEATURES | RELIEF GROOVE ON AA END 0.674 IN.DIA;0.090 IN.WIDE;LOCATED 1.910 IN.FROM END TO GROOVE | | STYLE DESIGNATOR | PLAIN-SHOULDERED |
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