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National Stock Number:
2815-01-566-5749
Federal Supply Class:
2815
National Item Identification Number:
015665749
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:
| 1874000C1 | 338X5 | ND DEFENSE LLC | | 20060043E-00 | 02926 | AMSTED INDUSTRIES INC |
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Techincal Specification:
| END CHAMFER ANGLE IN DEG | 45.0 | | BODY LENGTH | 3.0760 INCHES MAXIMUM | | BODY STYLE | CHAMFERED ENDS | | BORE DIAMETER | 0.8120 INCHES MAXIMUM | | BORE STYLE | INSIDE CHAMFER STRAIGHT-THRU BORE | | CASEHARDENING INDICATOR | CASEHARDENED | | COUNTERSINK ANGLE IN DEG | 45.0 | | MATERIAL | STEEL, FED STD 66, COMP 5120 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | PIN, PISTON 570 | | PROPRIETARY CHARACTERISTICS | PACS | | METALLIC HARDNESS RATING | 56.0 MINIMUM ROCKWELL C AND 63.0 MAXIMUM ROCKWELL C | | OUTSIDE DIAMETER | 1.82510 INCHES MAXIMUM | | SPECIAL FEATURES | CORE HARDNESS RATING IS ROCKWELL C 20.0 MINIMUM AND 45.0 MAXIMUM; OUTSIDE DIAMETER SURFACE FINISH IS 2.0 MICROINCHES; BORE SURFACE FINISH IS 125.0 MICROINCHES; BOTH ENDS SURFACE FINISH IS 125.0 MICROINCHES |
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