3020-01-199-3145 SPROCKET WHEEL Index 4820-01-199-3147 DISK,VALVE

National Stock Number:
3020-01-199-3146

Federal Supply Class:
3020

National Item Identification Number:
011993146

Description:
PULLEY,TIMING BELT

Detail:
A PULLEY WITH REGULARLY SPACED GROOVES PARALLEL TO THE PULLEY AXIS ON THE FACE. IT IS DESIGNED TO BE USED FOR TIMING PURPOSES SUCH AS TO SYNCHRONIZE THE IGINTION SPARK WITH THE COMPLETION OF THE COMPRESSION STROKE OF THE PISTON.


Manufacturer Information:
0461D008954497MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS
120BTL17-2.4375 INCH BORE05506MARTIN SPROCKET AND GEAR INC
120BTL17-2.4375 INCH BORE11406REXNORD HOLDINGS INC
1213E123054497MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS
1213E1230 FIND 7003538LOCKHEED MARTIN CORPORATION
1213E1230 FIND 7054497MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS
1217B2980-103538LOCKHEED MARTIN CORPORATION
1217B2980-154497MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS
TLB 1217-2.4375 IN. BORE76474EMERSON POWER TRANSMISSION CORPORATION DIV EPT


Techincal Specification:
BORE DIAMETER2.438 INCHES NOMINAL
BORE TYPESPECIFIED
FACE TYPESINGLE ROW SPROCKET TEETH
FACE WIDTH0.924 INCHES NOMINAL
FACE GROOVE/TOOTH QUANTITY17
HUB DIAMETER5.250 INCHES NOMINAL
KEYWAY WIDTH0.625 INCHES NOMINAL
OVERALL LENGTH2.000 INCHES NOMINAL
MATERIALSTEEL
SURFACE TREATMENTNICKEL


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