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National Stock Number:
4310-00-269-7877
Federal Supply Class:
4310
National Item Identification Number:
002697877
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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Manufacturer Information:
| 2031 | 49576 | QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC DBA QUINCY COMPRESSOR DIV QUINCY COMPRESSOR | | B2031 | 49576 | QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC DBA QUINCY COMPRESSOR DIV QUINCY COMPRESSOR |
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Techincal Specification:
| DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.594 INCHES NOMINAL | | END CHAMFER ANGLE IN DEG | 45.0 | | BODY LENGTH | 4.9375 INCHES NOMINAL | | BODY STYLE | CHAMFERED ENDS W/END SLOT | | BORE DIAMETER | 0.5625 INCHES NOMINAL | | BORE STYLE | STRAIGHT-THRU BORE | | CASEHARDENING INDICATOR | CASEHARDENED | | FSC APPLICATION DATA | AIR COMPRESSOR | | HOLE ARRANGEMENT STYLE | ONE HOLE THRU ONE SIDE OF BORE | | HOLE DEPTH | 0.1562 INCHES NOMINAL | | HOLE DIAMETER | 0.2344 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.87480 INCHES MINIMUM AND 0.87520 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1020 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1020 | | METALLIC HARDNESS RATING | 45.0 MINIMUM ROCKWELL C AND 50.0 MAXIMUM ROCKWELL C | | SLOT DEPTH | 0.1562 INCHES NOMINAL | | SLOT WIDTH | 0.125 INCHES NOMINAL |
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