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National Stock Number: 4310-00-287-9646
Federal Supply Class: 4310
National Item Identification Number: 002879646
Description: PIN,PISTON
Detail: A CYLINDRICALLY-SHAPED METAL ITEM, USUALLY TUBULAR, DESIGNED TO FORM A PIVOTING CONNECTION BETWEEN THE PISTON AND CONNECTING ROD OF AN INTERNAL COMBUSTION ENGINE, COMPRESSOR AND LIKE ITEMS. MAY INCLUDE OIL SEALING OR PIN RETAINING PLUGS. EXCLUDES BUSHING, SLEEVE; PIN, GROOVED, HEADLESS; PIN, STRAIGHT, HEADLESS; AND PIN, HOLLOW.
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Techincal Specification:
| END CHAMFER ANGLE IN DEG | 45.0 | | BODY LENGTH | 3.7187 INCHES NOMINAL | | BODY STYLE | CHAMFERED ENDS | | BORE DIAMETER | 0.9375 INCHES NOMINAL | | BORE STYLE | STRAIGHT-THRU BORE | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | FSC APPLICATION DATA | AIR COMPRESSOR | | OUTSIDE DIAMETER | 1.24990 INCHES MINIMUM AND 1.25010 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1117 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1117 |
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