2590-00-270-3483 RING,PISTON Index 2805-00-270-3488 PIN,PISTON

National Stock Number:
2805-00-270-3487

Federal Supply Class:
2805

National Item Identification Number:
002703487

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.


Manufacturer Information:
610735723862MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02
610735724617GENERAL MOTORS CORP
B24534819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
61073577X677GENERAL MOTORS LLC


Techincal Specification:
BODY LENGTH3.2500 INCHES MINIMUM AND 3.2550 INCHES MAXIMUM
BODY STYLERADII ENDS
BORE DIAMETER0.6250 INCHES NOMINAL
BORE STYLEINSIDE CHAMFER STRAIGHT-THRU BORE
CASEHARDENING INDICATORCASEHARDENED
COUNTERSINK ANGLE IN DEG30.0
FSC APPLICATION DATAENGINE,GASOLINE,NONAIRCRAFT
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD ALL MATERIAL RESPONSES OR AISI 1020 ASSN STD 1ST MATERIAL RESPONSE OR SAE 1020 ASSN STD 1ST MATERIAL RESPONSE OR FED STD 66, SAE 5115 FED STD 2ND MATERIAL RESPONSE
MATERIALSTEEL COMP 1020 OR STEEL COMP 5115
METALLIC HARDNESS RATING61.0 MINIMUM ROCKWELL C AND 68.0 MAXIMUM ROCKWELL C
OUTSIDE DIAMETER0.98980 INCHES MINIMUM AND 0.99000 INCHES MAXIMUM
RADIUS0.016 INCHES NOMINAL


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