2810-00-203-4267 PISTON,INTERNAL COMBUSTION ENGIN Index 2925-00-203-4273 SPARK PLUG

National Stock Number:
2810-00-203-4270

Federal Supply Class:
2810

National Item Identification Number:
002034270

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:
6965080254TEXTRON LYCOMING INC WILLIAMSPORT PLANT
LW-1407780254TEXTRON LYCOMING INC WILLIAMSPORT PLANT
LW-14077R1120SATAIR A/S
LW-1407880254TEXTRON LYCOMING INC WILLIAMSPORT PLANT
SL13444-1EBNJ6SUPERIOR AIR PARTS NZ LTD


Techincal Specification:
END CHAMFER ANGLE IN DEG45.0
BODY LENGTH3.7400 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM
BODY STYLECHAMFERED ENDS
BORE DIAMETER0.5610 INCHES MINIMUM AND 0.5710 INCHES MAXIMUM
BORE STYLEINSIDE CHAMFER STRAIGHT-THRU BORE
CASEHARDENING INDICATORCASEHARDENED
COUNTERSINK ANGLE IN DEG45.0
FSC APPLICATION DATAENG G0480
OUTSIDE DIAMETER1.12430 INCHES MINIMUM AND 1.12460 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6294 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6274 ASSN STD 2ND MATERIAL RESPONSE OR SAE 8620 ASSN STD 2ND MATERIAL RESPONSE
MATERIALSTEEL COMP 4620 OR STEEL COMP 8620
METALLIC HARDNESS RATING30.0 MINIMUM ROCKWELL C AND 45.0 MAXIMUM ROCKWELL C
TEST DATA DOCUMENT81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).


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