2990-00-470-2036 PIPE,EXHAUST Index 2910-00-470-2038 NOZZLE,FUEL INJECTION

National Stock Number:
3020-00-470-2037

Federal Supply Class:
3020

National Item Identification Number:
004702037

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:


Manufacturer Information:
AFB1093B82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
MBAF10B1084APC487PZX0FAIRBANKS MORSE, LLC
MBAF10B1084CPC487PZX0FAIRBANKS MORSE, LLC
MBAF10B1084CPC4882796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
MBAF10B1084APC4882796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
BODY STYLEPLAIN, SOLID
HARDNESS RATING27.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
HELIX ANGLE30.0000 DEGREES
KEYWAY NOMINAL WIDTH0.374 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,ALLOY NO. 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PITCH DIAMETER3.3750 INCHES NOMINAL
PRESSURE ANGLE27.0000 DEGREES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY8
TEETH TYPEDOUBLE HELIX, SOLID


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